Collection: Screws - Countersunk - Socket

Screws -> Countersunk -> Socket
Thread Size (C) Overall Length (L) Material Max Head Diameter Max Head Height Minimum Thread Length (l) Indicative
Image
Countersunk Screws - 5/8-11 UNC - 15.88mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
25.4
mm
+ 0.0 / - 0.76
(Equiv. 1 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 25.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-025-SK-C (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $243.86 AUD
Regular price Sale price $243.86 AUD
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (C) Overall Length (L) Material Max Head Diameter Indicative
Image
Countersunk Screws - 5/8-11 UNC - 15.88mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
25.4
mm
+ 0.0 / - 0.76
(Equiv. 1 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 25.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-025-SK-C (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $243.86 AUD
Regular price Sale price $243.86 AUD
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 25.4 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
25.4
mm
+ 0.0 / - 0.76
(Equiv. 1 in.)
Material
Zinc Plated Steel
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 25.4 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-025-SK-CZ (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $141.77 AUD
Regular price Sale price $141.77 AUD
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 25.4 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
25.4
mm
+ 0.0 / - 0.76
(Equiv. 1 in.)
Material
Zinc Plated Steel
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 25.4 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-025-SK-CZ (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $141.77 AUD
Regular price Sale price $141.77 AUD
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 31.8 mm - 304 Stainless Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
31.8
mm
+ 0.0 / - 1.55
(Equiv. 1.252 in.)
Material
304 Stainless
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 31.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK159C-032-SK-S4 (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $147.41 AUD
Regular price Sale price $147.41 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 31.8 mm - 304 Stainless Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
31.8
mm
+ 0.0 / - 1.55
(Equiv. 1.252 in.)
Material
304 Stainless
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 31.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK159C-032-SK-S4 (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $147.41 AUD
Regular price Sale price $147.41 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
31.8
mm
+ 0.0 / - 1.55
(Equiv. 1.252 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 31.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-032-SK-C (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $228.68 AUD
Regular price Sale price $228.68 AUD
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
31.8
mm
+ 0.0 / - 1.55
(Equiv. 1.252 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 31.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-032-SK-C (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $228.68 AUD
Regular price Sale price $228.68 AUD
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 31.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
31.8
mm
+ 0.0 / - 1.55
(Equiv. 1.252 in.)
Material
Zinc Plated Steel
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 31.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-032-SK-CZ (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $145.05 AUD
Regular price Sale price $145.05 AUD
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 31.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
31.8
mm
+ 0.0 / - 1.55
(Equiv. 1.252 in.)
Material
Zinc Plated Steel
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 31.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-032-SK-CZ (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $145.05 AUD
Regular price Sale price $145.05 AUD
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 38.1 mm - 304 Stainless Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
38.1
mm
+ 0.0 / - 1.55
(Equiv. 1.5 in.)
Material
304 Stainless
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 38.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK159C-038-SK-S4 (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $240.50 AUD
Regular price Sale price $240.50 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 38.1 mm - 304 Stainless Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
38.1
mm
+ 0.0 / - 1.55
(Equiv. 1.5 in.)
Material
304 Stainless
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 38.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK159C-038-SK-S4 (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $240.50 AUD
Regular price Sale price $240.50 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
38.1
mm
+ 0.0 / - 1.55
(Equiv. 1.5 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 38.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-038-SK-C (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $72.32 AUD
Regular price Sale price $72.32 AUD
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
38.1
mm
+ 0.0 / - 1.55
(Equiv. 1.5 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 38.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-038-SK-C (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $72.32 AUD
Regular price Sale price $72.32 AUD
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 38.1 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
38.1
mm
+ 0.0 / - 1.55
(Equiv. 1.5 in.)
Material
Zinc Plated Steel
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 38.1 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-038-SK-CZ (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $148.77 AUD
Regular price Sale price $148.77 AUD
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 38.1 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
38.1
mm
+ 0.0 / - 1.55
(Equiv. 1.5 in.)
Material
Zinc Plated Steel
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 38.1 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-038-SK-CZ (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $148.77 AUD
Regular price Sale price $148.77 AUD
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 44.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
44.5
mm
+ 0.0 / - 1.55
(Equiv. 1.752 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 44.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-045-SK-C (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $73.86 AUD
Regular price Sale price $73.86 AUD
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 44.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
44.5
mm
+ 0.0 / - 1.55
(Equiv. 1.752 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 44.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-045-SK-C (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $73.86 AUD
Regular price Sale price $73.86 AUD
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 44.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
44.5
mm
+ 0.0 / - 1.55
(Equiv. 1.752 in.)
Material
Zinc Plated Steel
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 44.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-045-SK-CZ (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $151.50 AUD
Regular price Sale price $151.50 AUD
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 44.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
44.5
mm
+ 0.0 / - 1.55
(Equiv. 1.752 in.)
Material
Zinc Plated Steel
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 44.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-045-SK-CZ (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $151.50 AUD
Regular price Sale price $151.50 AUD
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 50.8 mm - 304 Stainless Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
50.8
mm
+ 0.0 / - 1.55
(Equiv. 2 in.)
Material
304 Stainless
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 50.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK159C-051-SK-S4 (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $200.50 AUD
Regular price Sale price $200.50 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 50.8 mm - 304 Stainless Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
50.8
mm
+ 0.0 / - 1.55
(Equiv. 2 in.)
Material
304 Stainless
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 50.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK159C-051-SK-S4 (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $200.50 AUD
Regular price Sale price $200.50 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
50.8
mm
+ 0.0 / - 1.55
(Equiv. 2 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 50.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-051-SK-C (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $77.23 AUD
Regular price Sale price $77.23 AUD
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
50.8
mm
+ 0.0 / - 1.55
(Equiv. 2 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 50.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-051-SK-C (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $77.23 AUD
Regular price Sale price $77.23 AUD
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 50.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
50.8
mm
+ 0.0 / - 1.55
(Equiv. 2 in.)
Material
Zinc Plated Steel
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 50.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-051-SK-CZ (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $209.50 AUD
Regular price Sale price $209.50 AUD
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 50.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
50.8
mm
+ 0.0 / - 1.55
(Equiv. 2 in.)
Material
Zinc Plated Steel
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 50.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-051-SK-CZ (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $209.50 AUD
Regular price Sale price $209.50 AUD
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 57.2 mm - 304 Stainless Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
57.2
mm
+ 0.0 / - 1.55
(Equiv. 2.252 in.)
Material
304 Stainless
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 57.2 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK159C-057-SK-S4 (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $274.68 AUD
Regular price Sale price $274.68 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 57.2 mm - 304 Stainless Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
57.2
mm
+ 0.0 / - 1.55
(Equiv. 2.252 in.)
Material
304 Stainless
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 57.2 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK159C-057-SK-S4 (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $274.68 AUD
Regular price Sale price $274.68 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 57.2 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
57.2
mm
+ 0.0 / - 1.55
(Equiv. 2.252 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 57.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-057-SK-C (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $44.86 AUD
Regular price $52.84 AUD Sale price $44.86 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 57.2 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
57.2
mm
+ 0.0 / - 1.55
(Equiv. 2.252 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 57.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-057-SK-C (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $44.86 AUD
Regular price $52.84 AUD Sale price $44.86 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 57.2 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
57.2
mm
+ 0.0 / - 1.55
(Equiv. 2.252 in.)
Material
Zinc Plated Steel
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 57.2 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-057-SK-CZ (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $119.41 AUD
Regular price Sale price $119.41 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 57.2 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
57.2
mm
+ 0.0 / - 1.55
(Equiv. 2.252 in.)
Material
Zinc Plated Steel
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 57.2 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-057-SK-CZ (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $119.41 AUD
Regular price Sale price $119.41 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 63.5 mm - 304 Stainless Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
63.5
mm
+ 0.0 / - 1.55
(Equiv. 2.5 in.)
Material
304 Stainless
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 63.5 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK159C-064-SK-S4 (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $212.05 AUD
Regular price Sale price $212.05 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 63.5 mm - 304 Stainless Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
63.5
mm
+ 0.0 / - 1.55
(Equiv. 2.5 in.)
Material
304 Stainless
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 63.5 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK159C-064-SK-S4 (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $212.05 AUD
Regular price Sale price $212.05 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
63.5
mm
+ 0.0 / - 1.55
(Equiv. 2.5 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 63.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-064-SK-C (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $46.86 AUD
Regular price $55.24 AUD Sale price $46.86 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
63.5
mm
+ 0.0 / - 1.55
(Equiv. 2.5 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 63.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-064-SK-C (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $46.86 AUD
Regular price $55.24 AUD Sale price $46.86 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 63.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
63.5
mm
+ 0.0 / - 1.55
(Equiv. 2.5 in.)
Material
Zinc Plated Steel
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 63.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-064-SK-CZ (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $134.59 AUD
Regular price Sale price $134.59 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 63.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
63.5
mm
+ 0.0 / - 1.55
(Equiv. 2.5 in.)
Material
Zinc Plated Steel
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 63.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-064-SK-CZ (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $134.59 AUD
Regular price Sale price $134.59 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 76.2 mm - 304 Stainless Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
76.2
mm
+ 0.0 / - 2.05
(Equiv. 3 in.)
Material
304 Stainless
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 76.2 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK159C-076-SK-S4 (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $214.95 AUD
Regular price Sale price $214.95 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 76.2 mm - 304 Stainless Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
76.2
mm
+ 0.0 / - 2.05
(Equiv. 3 in.)
Material
304 Stainless
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 76.2 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK159C-076-SK-S4 (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $214.95 AUD
Regular price Sale price $214.95 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
76.2
mm
+ 0.0 / - 2.05
(Equiv. 3 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 76.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-076-SK-C (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $50.05 AUD
Regular price $59.05 AUD Sale price $50.05 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
76.2
mm
+ 0.0 / - 2.05
(Equiv. 3 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 76.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-076-SK-C (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $50.05 AUD
Regular price $59.05 AUD Sale price $50.05 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 76.2 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
76.2
mm
+ 0.0 / - 2.05
(Equiv. 3 in.)
Material
Zinc Plated Steel
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 76.2 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-076-SK-CZ (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $174.14 AUD
Regular price Sale price $174.14 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 76.2 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
76.2
mm
+ 0.0 / - 2.05
(Equiv. 3 in.)
Material
Zinc Plated Steel
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 76.2 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-076-SK-CZ (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $174.14 AUD
Regular price Sale price $174.14 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 88.9 mm - 304 Stainless Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
88.9
mm
+ 0.0 / - 2.05
(Equiv. 3.5 in.)
Material
304 Stainless
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 88.9 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK159C-089-SK-S4 (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $764.77 AUD
Regular price Sale price $764.77 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 88.9 mm - 304 Stainless Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
88.9
mm
+ 0.0 / - 2.05
(Equiv. 3.5 in.)
Material
304 Stainless
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 88.9 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK159C-089-SK-S4 (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $764.77 AUD
Regular price Sale price $764.77 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 88.9 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
88.9
mm
+ 0.0 / - 2.05
(Equiv. 3.5 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
30.2
mm
Max Head Height
8.2
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 88.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-089-SK-C (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $63.41 AUD
Regular price Sale price $63.41 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5/8-11 UNC - 15.88mm - 88.9 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
5/8-11 UNC (15.88mm)
Overall Length (L)
88.9
mm
+ 0.0 / - 2.05
(Equiv. 3.5 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
30.2
mm
Countersunk Screws - 5/8-11 UNC - 15.88mm - 88.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 8.2 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 9.53 (3/8) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK159C-089-SK-C (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 12, 2026
Regular price $63.41 AUD
Regular price Sale price $63.41 AUD
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.