| Thread Size (C) | Overall Length (L) | Material | Max Head Diameter | Max Head Height | Minimum Thread Length (l) |
Indicative Image |
|---|---|---|---|---|---|---|
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 57.2 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
57.2
mm + 0.0 / - 1.55 (Equiv. 2.252 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-057-SK-C (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$218.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties |
||||||
| Thread Size (C) | Overall Length (L) | Material | Max Head Diameter |
Indicative Image |
||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 57.2 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
57.2
mm + 0.0 / - 1.55 (Equiv. 2.252 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
23.8
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-057-SK-C (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$218.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 57.2 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
57.2
mm + 0.0 / - 1.55 (Equiv. 2.252 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Zinc Plated Steel
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-057-SK-CZ (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$69.95 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 57.2 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
57.2
mm + 0.0 / - 1.55 (Equiv. 2.252 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
23.8
mm |
|
||
|
Material: Zinc Plated Steel
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-057-SK-CZ (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$69.95 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 63.5 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
63.5
mm + 0.0 / - 1.55 (Equiv. 2.5 in.) |
Material
304 Stainless
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK127C-064-SK-S4 (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$188.86 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 63.5 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
63.5
mm + 0.0 / - 1.55 (Equiv. 2.5 in.) |
Material
304 Stainless
|
Max Head Diameter
23.8
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK127C-064-SK-S4 (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$188.86 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
63.5
mm + 0.0 / - 1.55 (Equiv. 2.5 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-064-SK-C (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$221.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
63.5
mm + 0.0 / - 1.55 (Equiv. 2.5 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
23.8
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-064-SK-C (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$221.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 63.5 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
63.5
mm + 0.0 / - 1.55 (Equiv. 2.5 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Zinc Plated Steel
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-064-SK-CZ (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$77.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 63.5 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
63.5
mm + 0.0 / - 1.55 (Equiv. 2.5 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
23.8
mm |
|
||
|
Material: Zinc Plated Steel
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-064-SK-CZ (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$77.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 76.2 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
76.2
mm + 0.0 / - 2.05 (Equiv. 3 in.) |
Material
304 Stainless
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK127C-076-SK-S4 (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$122.95 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 76.2 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
76.2
mm + 0.0 / - 2.05 (Equiv. 3 in.) |
Material
304 Stainless
|
Max Head Diameter
23.8
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK127C-076-SK-S4 (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$122.95 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
76.2
mm + 0.0 / - 2.05 (Equiv. 3 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-076-SK-C (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$85.95 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
76.2
mm + 0.0 / - 2.05 (Equiv. 3 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
23.8
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-076-SK-C (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$85.95 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 76.2 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
76.2
mm + 0.0 / - 2.05 (Equiv. 3 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Zinc Plated Steel
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-076-SK-CZ (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$91.59 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 76.2 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
76.2
mm + 0.0 / - 2.05 (Equiv. 3 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
23.8
mm |
|
||
|
Material: Zinc Plated Steel
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-076-SK-CZ (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$91.59 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 88.9 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
88.9
mm + 0.0 / - 2.05 (Equiv. 3.5 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-089-SK-C (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$70.95 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 88.9 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
88.9
mm + 0.0 / - 2.05 (Equiv. 3.5 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
23.8
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-089-SK-C (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$70.95 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 88.9 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
88.9
mm + 0.0 / - 2.05 (Equiv. 3.5 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Zinc Plated Steel
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-089-SK-CZ (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$116.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 88.9 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
88.9
mm + 0.0 / - 2.05 (Equiv. 3.5 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
23.8
mm |
|
||
|
Material: Zinc Plated Steel
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-089-SK-CZ (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$116.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 101.6 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
101.6
mm + 0.0 / - 2.05 (Equiv. 4 in.) |
Material
304 Stainless
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK127C-102-SK-S4 (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$195.14 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 101.6 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
101.6
mm + 0.0 / - 2.05 (Equiv. 4 in.) |
Material
304 Stainless
|
Max Head Diameter
23.8
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK127C-102-SK-S4 (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$195.14 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 101.6 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
101.6
mm + 0.0 / - 2.05 (Equiv. 4 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-102-SK-C (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$75.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 101.6 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
101.6
mm + 0.0 / - 2.05 (Equiv. 4 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
23.8
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-102-SK-C (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$75.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 101.6 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
101.6
mm + 0.0 / - 2.05 (Equiv. 4 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Zinc Plated Steel
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-102-SK-CZ (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$120.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 101.6 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
101.6
mm + 0.0 / - 2.05 (Equiv. 4 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
23.8
mm |
|
||
|
Material: Zinc Plated Steel
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-102-SK-CZ (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$120.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 127 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
127
mm + 0.0 / - 2.05 (Equiv. 5 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-127-SK-C (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$83.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 127 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
127
mm + 0.0 / - 2.05 (Equiv. 5 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
23.8
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-127-SK-C (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$83.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 152.4 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
152.4
mm + 0.0 / - 2.05 (Equiv. 6 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-152-SK-C (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$114.50 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/2-13 UNC - 12.7mm - 152.4 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/2-13 UNC (12.7mm)
|
Overall Length (L)
152.4
mm + 0.0 / - 2.05 (Equiv. 6 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
23.8
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127C-152-SK-C (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$114.50 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/2-20 UNF - 12.7mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/2-20 UNF (12.7mm)
|
Overall Length (L)
19.1
mm + 0.0 / - 0.76 (Equiv. 0.752 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127F-019-SK-C (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$121.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/2-20 UNF - 12.7mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/2-20 UNF (12.7mm)
|
Overall Length (L)
19.1
mm + 0.0 / - 0.76 (Equiv. 0.752 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
23.8
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127F-019-SK-C (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$121.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/2-20 UNF - 12.7mm - 19.1 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/2-20 UNF (12.7mm)
|
Overall Length (L)
19.1
mm + 0.0 / - 0.76 (Equiv. 0.752 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Zinc Plated Steel
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127F-019-SK-CZ (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$155.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/2-20 UNF - 12.7mm - 19.1 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/2-20 UNF (12.7mm)
|
Overall Length (L)
19.1
mm + 0.0 / - 0.76 (Equiv. 0.752 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
23.8
mm |
|
||
|
Material: Zinc Plated Steel
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127F-019-SK-CZ (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$155.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/2-20 UNF - 12.7mm - 25.4 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/2-20 UNF (12.7mm)
|
Overall Length (L)
25.4
mm + 0.0 / - 0.76 (Equiv. 1 in.) |
Material
304 Stainless
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK127F-025-SK-S4 (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$128.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/2-20 UNF - 12.7mm - 25.4 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/2-20 UNF (12.7mm)
|
Overall Length (L)
25.4
mm + 0.0 / - 0.76 (Equiv. 1 in.) |
Material
304 Stainless
|
Max Head Diameter
23.8
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK127F-025-SK-S4 (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$128.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/2-20 UNF - 12.7mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/2-20 UNF (12.7mm)
|
Overall Length (L)
25.4
mm + 0.0 / - 0.76 (Equiv. 1 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127F-025-SK-C (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$152.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/2-20 UNF - 12.7mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/2-20 UNF (12.7mm)
|
Overall Length (L)
25.4
mm + 0.0 / - 0.76 (Equiv. 1 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
23.8
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127F-025-SK-C (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$152.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/2-20 UNF - 12.7mm - 25.4 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/2-20 UNF (12.7mm)
|
Overall Length (L)
25.4
mm + 0.0 / - 0.76 (Equiv. 1 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Zinc Plated Steel
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127F-025-SK-CZ (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$166.50 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/2-20 UNF - 12.7mm - 25.4 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/2-20 UNF (12.7mm)
|
Overall Length (L)
25.4
mm + 0.0 / - 0.76 (Equiv. 1 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
23.8
mm |
|
||
|
Material: Zinc Plated Steel
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127F-025-SK-CZ (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$166.50 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/2-20 UNF - 12.7mm - 31.8 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/2-20 UNF (12.7mm)
|
Overall Length (L)
31.8
mm + 0.0 / - 1.55 (Equiv. 1.252 in.) |
Material
304 Stainless
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK127F-032-SK-S4 (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$130.95 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/2-20 UNF - 12.7mm - 31.8 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/2-20 UNF (12.7mm)
|
Overall Length (L)
31.8
mm + 0.0 / - 1.55 (Equiv. 1.252 in.) |
Material
304 Stainless
|
Max Head Diameter
23.8
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK127F-032-SK-S4 (Pack of 25)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$130.95 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 25
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/2-20 UNF - 12.7mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/2-20 UNF (12.7mm)
|
Overall Length (L)
31.8
mm + 0.0 / - 1.55 (Equiv. 1.252 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127F-032-SK-C (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$156.95 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/2-20 UNF - 12.7mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/2-20 UNF (12.7mm)
|
Overall Length (L)
31.8
mm + 0.0 / - 1.55 (Equiv. 1.252 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
23.8
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127F-032-SK-C (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$156.95 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/2-20 UNF - 12.7mm - 31.8 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/2-20 UNF (12.7mm)
|
Overall Length (L)
31.8
mm + 0.0 / - 1.55 (Equiv. 1.252 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Zinc Plated Steel
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127F-032-SK-CZ (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$178.59 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/2-20 UNF - 12.7mm - 31.8 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/2-20 UNF (12.7mm)
|
Overall Length (L)
31.8
mm + 0.0 / - 1.55 (Equiv. 1.252 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
23.8
mm |
|
||
|
Material: Zinc Plated Steel
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK127F-032-SK-CZ (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$178.59 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/2-20 UNF - 12.7mm - 38.1 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/2-20 UNF (12.7mm)
|
Overall Length (L)
38.1
mm + 0.0 / - 1.55 (Equiv. 1.5 in.) |
Material
304 Stainless
|
Max Head Diameter
23.8
mm |
Max Head Height
6.4
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK127F-038-SK-S4 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$434.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/2-20 UNF - 12.7mm - 38.1 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/2-20 UNF (12.7mm)
|
Overall Length (L)
38.1
mm + 0.0 / - 1.55 (Equiv. 1.5 in.) |
Material
304 Stainless
|
Max Head Diameter
23.8
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 6.4 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 7.94 (5/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK127F-038-SK-S4 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026 Regular price
$434.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
