Keys - Woodruff - Plain

Keys -> Woodruff -> Plain
Thickness (S) Approx. Height (H) Approx. Length (L) Basis Diameter (D) Indicative
Image
Woodruff Keys - 3.97x7.8x18.54 mm Plain - Carbon Steel C45 Hardened Key
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Approx. Height (H)
7.8
mm
+/- 0.250
(Equiv. 0.307 in.)
Approx. Length (L)
18.54
mm
Basis Diameter (D)
19.05
mm
Woodruff Keys - 3.97x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45 Hardened    Finish: Plain    Hardness: HRC 40-50   
Additional stock available from USA subject to Prior Sale = 992
Part Number: KW-040-078-185-CH (PK-13)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 04, 2026
$12.50 AUD
$15.00 AUD $12.50 AUD
Priced, Stocked and Sold Per 13 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thickness (S) Approx. Height (H) Approx. Length (L) Basis Diameter (D) Indicative
Image
Woodruff Keys - 3.97x7.8x18.54 mm Plain - Carbon Steel C45 Hardened Key
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Approx. Height (H)
7.8
mm
+/- 0.250
(Equiv. 0.307 in.)
Approx. Length (L)
18.54
mm
Basis Diameter (D)
19.05
mm
Woodruff Keys - 3.97x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45 Hardened    Finish: Plain    Hardness: HRC 40-50   
Additional stock available from USA subject to Prior Sale = 992
Part Number: KW-040-078-185-CH (PK-13)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 04, 2026
$12.50 AUD
$15.00 AUD $12.50 AUD
Priced, Stocked and Sold Per 13 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Woodruff Keys - 3.97x7.8x18.54 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Approx. Height (H)
7.8
mm
+/- 0.250
(Equiv. 0.307 in.)
Approx. Length (L)
18.54
mm
Basis Diameter (D)
19.05
mm
Woodruff Keys - 3.97x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 11142
Part Number: KW-040-078-185-C (Each)
481 Available Now | Further orders can be expected around Tue, Jul 28, 2026
$1.23 AUD
$1.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 481 available can be backordered.
Woodruff Keys - 3.97x7.8x18.54 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Approx. Height (H)
7.8
mm
+/- 0.250
(Equiv. 0.307 in.)
Approx. Length (L)
18.54
mm
Basis Diameter (D)
19.05
mm
Woodruff Keys - 3.97x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 11142
Part Number: KW-040-078-185-C (Each)
481 Available Now | Further orders can be expected around Tue, Jul 28, 2026
$1.23 AUD
$1.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

481 Available Now. Backorder if more than 481.
Woodruff Keys - 3.97x6.2x15.29 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Approx. Height (H)
6.2
mm
+/- 0.250
(Equiv. 0.244 in.)
Approx. Length (L)
15.29
mm
Basis Diameter (D)
15.88
mm
Woodruff Keys - 3.97x15.88x6.4 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Part Number: KW-040-062-153-C-PK25 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Woodruff Keys - 3.97x6.2x15.29 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Approx. Height (H)
6.2
mm
+/- 0.250
(Equiv. 0.244 in.)
Approx. Length (L)
15.29
mm
Basis Diameter (D)
15.88
mm
Woodruff Keys - 3.97x15.88x6.4 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Part Number: KW-040-062-153-C-PK25 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Thu, Mar 01, 2029
Woodruff Keys - 3.97x9.4x21.69 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Approx. Height (H)
9.4
mm
+/- 0.250
(Equiv. 0.37 in.)
Approx. Length (L)
21.69
mm
Basis Diameter (D)
22.23
mm
Woodruff Keys - 3.97x22.23x9.3 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 4602
Part Number: KW-040-094-217-C (PK-500)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
$966.14 AUD
$966.14 AUD
Priced, Stocked and Sold Per 500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Woodruff Keys - 3.97x9.4x21.69 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Approx. Height (H)
9.4
mm
+/- 0.250
(Equiv. 0.37 in.)
Approx. Length (L)
21.69
mm
Basis Diameter (D)
22.23
mm
Woodruff Keys - 3.97x22.23x9.3 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 4602
Part Number: KW-040-094-217-C (PK-500)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
$966.14 AUD
$966.14 AUD
Priced, Stocked and Sold Per 500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Woodruff Keys - 3.97x9.4x21.69 mm Plain - Carbon Steel C45 Hardened Key
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Approx. Height (H)
9.4
mm
+/- 0.250
(Equiv. 0.37 in.)
Approx. Length (L)
21.69
mm
Basis Diameter (D)
22.23
mm
Woodruff Keys - 3.97x22.23x9.3 mm - Carbon Steel C45
Material: Carbon Steel C45 Hardened    Finish: Plain    Hardness: HRC 40-50   
Additional stock available from USA subject to Prior Sale = 188
Part Number: KW-040-094-217-CH (PK-13)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 04, 2026
$18.41 AUD
$22.09 AUD $18.41 AUD
Priced, Stocked and Sold Per 13 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Woodruff Keys - 3.97x9.4x21.69 mm Plain - Carbon Steel C45 Hardened Key
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Approx. Height (H)
9.4
mm
+/- 0.250
(Equiv. 0.37 in.)
Approx. Length (L)
21.69
mm
Basis Diameter (D)
22.23
mm
Woodruff Keys - 3.97x22.23x9.3 mm - Carbon Steel C45
Material: Carbon Steel C45 Hardened    Finish: Plain    Hardness: HRC 40-50   
Additional stock available from USA subject to Prior Sale = 188
Part Number: KW-040-094-217-CH (PK-13)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 04, 2026
$18.41 AUD
$22.09 AUD $18.41 AUD
Priced, Stocked and Sold Per 13 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Woodruff Keys - 4x2.1x4.8 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Approx. Height (H)
2.1
mm
+/- 0.250
(Equiv. 0.083 in.)
Approx. Length (L)
4.80
mm
Basis Diameter (D)
5.00
mm
Woodruff Keys - 4x5x2.1 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Part Number: KW-040-021-048-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Woodruff Keys - 4x2.1x4.8 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Approx. Height (H)
2.1
mm
+/- 0.250
(Equiv. 0.083 in.)
Approx. Length (L)
4.80
mm
Basis Diameter (D)
5.00
mm
Woodruff Keys - 4x5x2.1 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Part Number: KW-040-021-048-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Thu, Mar 01, 2029
Woodruff Keys - 4x2.7x6.1 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Approx. Height (H)
2.7
mm
+/- 0.250
(Equiv. 0.106 in.)
Approx. Length (L)
6.10
mm
Basis Diameter (D)
6.50
mm
Woodruff Keys - 4x6.5x2.7 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Part Number: KW-040-027-061-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Woodruff Keys - 4x2.7x6.1 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Approx. Height (H)
2.7
mm
+/- 0.250
(Equiv. 0.106 in.)
Approx. Length (L)
6.10
mm
Basis Diameter (D)
6.50
mm
Woodruff Keys - 4x6.5x2.7 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Part Number: KW-040-027-061-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Thu, Mar 01, 2029
Woodruff Keys - 4x3.2x7.1 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Approx. Height (H)
3.2
mm
+/- 0.250
(Equiv. 0.126 in.)
Approx. Length (L)
7.10
mm
Basis Diameter (D)
7.50
mm
Woodruff Keys - 4x7.5x3.2 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Part Number: KW-040-032-071-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Woodruff Keys - 4x3.2x7.1 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Approx. Height (H)
3.2
mm
+/- 0.250
(Equiv. 0.126 in.)
Approx. Length (L)
7.10
mm
Basis Diameter (D)
7.50
mm
Woodruff Keys - 4x7.5x3.2 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Part Number: KW-040-032-071-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Thu, Mar 01, 2029
Woodruff Keys - 4x5x12.65 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Approx. Height (H)
5.0
mm
+/- 0.250
(Equiv. 0.197 in.)
Approx. Length (L)
12.65
mm
Basis Diameter (D)
13.00
mm
Woodruff Keys - 4x13x5 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 964
Part Number: KW-040-050-127-C (PK-5)
6 units (30 pcs) Available Now | Further orders can be expected around Thu, Jul 09, 2026
$6.77 AUD
$6.77 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 6 available can be backordered.
Woodruff Keys - 4x5x12.65 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Approx. Height (H)
5.0
mm
+/- 0.250
(Equiv. 0.197 in.)
Approx. Length (L)
12.65
mm
Basis Diameter (D)
13.00
mm
Woodruff Keys - 4x13x5 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 964
Part Number: KW-040-050-127-C (PK-5)
6 units (30 pcs) Available Now | Further orders can be expected around Thu, Jul 09, 2026
$6.77 AUD
$6.77 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

6 units (30 pcs) Available Now. Backorder if more than 6.
Woodruff Keys - 4x5x12.65 mm Plain - Carbon Steel C45 Hardened Key
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Approx. Height (H)
5.0
mm
+/- 0.250
(Equiv. 0.197 in.)
Approx. Length (L)
12.65
mm
Basis Diameter (D)
13.00
mm
Woodruff Keys - 4x13x5 mm - Carbon Steel C45
Material: Carbon Steel C45 Hardened    Finish: Plain    Hardness: HRC 40-50   
Part Number: KW-040-050-127-CH (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Woodruff Keys - 4x5x12.65 mm Plain - Carbon Steel C45 Hardened Key
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Approx. Height (H)
5.0
mm
+/- 0.250
(Equiv. 0.197 in.)
Approx. Length (L)
12.65
mm
Basis Diameter (D)
13.00
mm
Woodruff Keys - 4x13x5 mm - Carbon Steel C45
Material: Carbon Steel C45 Hardened    Finish: Plain    Hardness: HRC 40-50   
Part Number: KW-040-050-127-CH (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Thu, Mar 01, 2029
Woodruff Keys - 4x6.5x15.72 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Approx. Height (H)
6.5
mm
+/- 0.250
(Equiv. 0.256 in.)
Approx. Length (L)
15.72
mm
Basis Diameter (D)
16.00
mm
Woodruff Keys - 4x16x6.5 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Part Number: KW-040-065-157-C (PK-2)
30 units (60 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$7.77 AUD
$7.77 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 30 available can be backordered.
Woodruff Keys - 4x6.5x15.72 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Approx. Height (H)
6.5
mm
+/- 0.250
(Equiv. 0.256 in.)
Approx. Length (L)
15.72
mm
Basis Diameter (D)
16.00
mm
Woodruff Keys - 4x16x6.5 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Part Number: KW-040-065-157-C (PK-2)
30 units (60 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$7.77 AUD
$7.77 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

30 units (60 pcs) Available Now. Backorder if more than 30.
Woodruff Keys - 4x7x16.66 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm
Approx. Height (H)
7.0
mm
Approx. Length (L)
16.66
mm
Basis Diameter (D)
17.00
mm
Woodruff Keys - 4x17x7 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 3596
Part Number: KW-040-070-167-C (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 04, 2026
$22.59 AUD
$22.59 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Woodruff Keys - 4x7x16.66 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm
Approx. Height (H)
7.0
mm
Approx. Length (L)
16.66
mm
Basis Diameter (D)
17.00
mm
Woodruff Keys - 4x17x7 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 3596
Part Number: KW-040-070-167-C (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 04, 2026
$22.59 AUD
$22.59 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Woodruff Keys - 4x7.5x18.57 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Approx. Height (H)
7.5
mm
+/- 0.250
(Equiv. 0.295 in.)
Approx. Length (L)
18.57
mm
Basis Diameter (D)
19.00
mm
Woodruff Keys - 4x19x7.5 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Part Number: KW-040-075-186-C (PK-25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Jul 15, 2026
$53.95 AUD
$53.95 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Woodruff Keys - 4x7.5x18.57 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Approx. Height (H)
7.5
mm
+/- 0.250
(Equiv. 0.295 in.)
Approx. Length (L)
18.57
mm
Basis Diameter (D)
19.00
mm
Woodruff Keys - 4x19x7.5 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Part Number: KW-040-075-186-C (PK-25)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Jul 15, 2026
$53.95 AUD
$53.95 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Woodruff Keys - 4x7x16.66 mm Plain - Carbon Steel C45 Hardened Key
Thickness (S)
4.00
mm
Approx. Height (H)
7.0
mm
Approx. Length (L)
16.66
mm
Basis Diameter (D)
17.00
mm
Woodruff Keys - 4x17x7 mm - Carbon Steel C45
Material: Carbon Steel C45 Hardened    Finish: Plain    Hardness: HRC 40-50   
Part Number: KW-040-070-167-CH (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Woodruff Keys - 4x7x16.66 mm Plain - Carbon Steel C45 Hardened Key
Thickness (S)
4.00
mm
Approx. Height (H)
7.0
mm
Approx. Length (L)
16.66
mm
Basis Diameter (D)
17.00
mm
Woodruff Keys - 4x17x7 mm - Carbon Steel C45
Material: Carbon Steel C45 Hardened    Finish: Plain    Hardness: HRC 40-50   
Part Number: KW-040-070-167-CH (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Thu, Mar 01, 2029
Woodruff Keys - 4x8x19.6 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm
Approx. Height (H)
8.0
mm
Approx. Length (L)
19.60
mm
Basis Diameter (D)
20.00
mm
Woodruff Keys - 4x20x8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 552
Part Number: KW-040-080-196-C (PK-2)
48 units (96 pcs) Available Now | Further orders can be expected around Sat, Jul 04, 2026
$5.41 AUD
$5.41 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 48 available can be backordered.
Woodruff Keys - 4x8x19.6 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm
Approx. Height (H)
8.0
mm
Approx. Length (L)
19.60
mm
Basis Diameter (D)
20.00
mm
Woodruff Keys - 4x20x8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 552
Part Number: KW-040-080-196-C (PK-2)
48 units (96 pcs) Available Now | Further orders can be expected around Sat, Jul 04, 2026
$5.41 AUD
$5.41 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

48 units (96 pcs) Available Now. Backorder if more than 48.
Woodruff Keys - 4x8x19.6 mm Plain - Carbon Steel C45 Hardened Key
Thickness (S)
4.00
mm
Approx. Height (H)
8.0
mm
Approx. Length (L)
19.60
mm
Basis Diameter (D)
20.00
mm
Woodruff Keys - 4x20x8 mm - Carbon Steel C45
Material: Carbon Steel C45 Hardened    Finish: Plain    Hardness: HRC 40-50   
Part Number: KW-040-080-196-CH (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Woodruff Keys - 4x8x19.6 mm Plain - Carbon Steel C45 Hardened Key
Thickness (S)
4.00
mm
Approx. Height (H)
8.0
mm
Approx. Length (L)
19.60
mm
Basis Diameter (D)
20.00
mm
Woodruff Keys - 4x20x8 mm - Carbon Steel C45
Material: Carbon Steel C45 Hardened    Finish: Plain    Hardness: HRC 40-50   
Part Number: KW-040-080-196-CH (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Thu, Mar 01, 2029
Woodruff Keys - 4x9x21.63 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Approx. Height (H)
9.0
mm
+/- 0.250
(Equiv. 0.354 in.)
Approx. Length (L)
21.63
mm
Basis Diameter (D)
22.00
mm
Woodruff Keys - 4x22x9 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Part Number: KW-040-090-216-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Woodruff Keys - 4x9x21.63 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Approx. Height (H)
9.0
mm
+/- 0.250
(Equiv. 0.354 in.)
Approx. Length (L)
21.63
mm
Basis Diameter (D)
22.00
mm
Woodruff Keys - 4x22x9 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Part Number: KW-040-090-216-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Thu, Mar 01, 2029
Woodruff Keys - 4.76x6.2x15.29 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Approx. Height (H)
6.2
mm
+/- 0.250
(Equiv. 0.244 in.)
Approx. Length (L)
15.29
mm
Basis Diameter (D)
15.88
mm
Woodruff Keys - 4.76x15.88x6.4 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 3895
Part Number: KW-048-062-153-C (PK-19)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 04, 2026
$13.68 AUD
$16.42 AUD $13.68 AUD
Priced, Stocked and Sold Per 19 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Woodruff Keys - 4.76x6.2x15.29 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Approx. Height (H)
6.2
mm
+/- 0.250
(Equiv. 0.244 in.)
Approx. Length (L)
15.29
mm
Basis Diameter (D)
15.88
mm
Woodruff Keys - 4.76x15.88x6.4 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 3895
Part Number: KW-048-062-153-C (PK-19)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 04, 2026
$13.68 AUD
$16.42 AUD $13.68 AUD
Priced, Stocked and Sold Per 19 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Woodruff Keys - 4.76x7.8x18.54 mm Plain - Carbon Steel C45 Hardened Key
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Approx. Height (H)
7.8
mm
+/- 0.250
(Equiv. 0.307 in.)
Approx. Length (L)
18.54
mm
Basis Diameter (D)
19.05
mm
Woodruff Keys - 4.76x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45 Hardened    Finish: Plain    Hardness: HRC 40-50   
Additional stock available from USA subject to Prior Sale = 3066
Part Number: KW-048-078-185-CH (PK-2)
37 units (74 pcs) Available Now | Further orders can be expected around Sat, Jul 04, 2026
$3.23 AUD
$3.23 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 37 available can be backordered.
Woodruff Keys - 4.76x7.8x18.54 mm Plain - Carbon Steel C45 Hardened Key
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Approx. Height (H)
7.8
mm
+/- 0.250
(Equiv. 0.307 in.)
Approx. Length (L)
18.54
mm
Basis Diameter (D)
19.05
mm
Woodruff Keys - 4.76x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45 Hardened    Finish: Plain    Hardness: HRC 40-50   
Additional stock available from USA subject to Prior Sale = 3066
Part Number: KW-048-078-185-CH (PK-2)
37 units (74 pcs) Available Now | Further orders can be expected around Sat, Jul 04, 2026
$3.23 AUD
$3.23 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

37 units (74 pcs) Available Now. Backorder if more than 37.
Woodruff Keys - 4.76x6.2x15.29 mm Plain - Carbon Steel C45 Hardened Key
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Approx. Height (H)
6.2
mm
+/- 0.250
(Equiv. 0.244 in.)
Approx. Length (L)
15.29
mm
Basis Diameter (D)
15.88
mm
Woodruff Keys - 4.76x6.2x15.29 mm Plain - Carbon Steel C45 Hardened Key
Material: Carbon Steel C45 Hardened    Finish: Plain    Hardness: HRC 40-50   
Part Number: KW-048-062-153-CH (PK-14)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 04, 2026
$13.14 AUD
$15.76 AUD $13.14 AUD
Priced, Stocked and Sold Per 14 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Woodruff Keys - 4.76x6.2x15.29 mm Plain - Carbon Steel C45 Hardened Key
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Approx. Height (H)
6.2
mm
+/- 0.250
(Equiv. 0.244 in.)
Approx. Length (L)
15.29
mm
Basis Diameter (D)
15.88
mm
Woodruff Keys - 4.76x6.2x15.29 mm Plain - Carbon Steel C45 Hardened Key
Material: Carbon Steel C45 Hardened    Finish: Plain    Hardness: HRC 40-50   
Part Number: KW-048-062-153-CH (PK-14)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 04, 2026
$13.14 AUD
$15.76 AUD $13.14 AUD
Priced, Stocked and Sold Per 14 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Woodruff Keys - 4.76x9.4x21.74 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Approx. Height (H)
9.4
mm
+/- 0.250
(Equiv. 0.37 in.)
Approx. Length (L)
21.74
mm
Basis Diameter (D)
22.23
mm
Woodruff Keys - 4.76x22.23x9.3 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 8640
Part Number: KW-048-094-217-C (Each)
211 Available Now | Further orders can be expected around Tue, Jul 28, 2026
$1.50 AUD
$1.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 211 available can be backordered.
Woodruff Keys - 4.76x9.4x21.74 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Approx. Height (H)
9.4
mm
+/- 0.250
(Equiv. 0.37 in.)
Approx. Length (L)
21.74
mm
Basis Diameter (D)
22.23
mm
Woodruff Keys - 4.76x22.23x9.3 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 8640
Part Number: KW-048-094-217-C (Each)
211 Available Now | Further orders can be expected around Tue, Jul 28, 2026
$1.50 AUD
$1.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

211 Available Now. Backorder if more than 211.
Woodruff Keys - 4.76x7.8x18.54 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Approx. Height (H)
7.8
mm
+/- 0.250
(Equiv. 0.307 in.)
Approx. Length (L)
18.54
mm
Basis Diameter (D)
19.05
mm
Woodruff Keys - 4.76x7.8x18.54 mm Plain - Carbon Steel C45 Key
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Part Number: KW-048-078-185-C (PK-10)
20 units (200 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$22.50 AUD
$22.50 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 20 available can be backordered.
Woodruff Keys - 4.76x7.8x18.54 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Approx. Height (H)
7.8
mm
+/- 0.250
(Equiv. 0.307 in.)
Approx. Length (L)
18.54
mm
Basis Diameter (D)
19.05
mm
Woodruff Keys - 4.76x7.8x18.54 mm Plain - Carbon Steel C45 Key
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Part Number: KW-048-078-185-C (PK-10)
20 units (200 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$22.50 AUD
$22.50 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

20 units (200 pcs) Available Now. Backorder if more than 20.
Woodruff Keys - 4.76x9.4x21.74 mm Plain - Carbon Steel C45 Hardened Key
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Approx. Height (H)
9.4
mm
+/- 0.250
(Equiv. 0.37 in.)
Approx. Length (L)
21.74
mm
Basis Diameter (D)
22.23
mm
Woodruff Keys - 4.76x22.23x9.3 mm - Carbon Steel C45
Material: Carbon Steel C45 Hardened    Finish: Plain    Hardness: HRC 40-50   
Additional stock available from USA subject to Prior Sale = 2436
Part Number: KW-048-094-217-CH (PK-9)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 04, 2026
$14.59 AUD
$17.51 AUD $14.59 AUD
Priced, Stocked and Sold Per 9 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Woodruff Keys - 4.76x9.4x21.74 mm Plain - Carbon Steel C45 Hardened Key
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Approx. Height (H)
9.4
mm
+/- 0.250
(Equiv. 0.37 in.)
Approx. Length (L)
21.74
mm
Basis Diameter (D)
22.23
mm
Woodruff Keys - 4.76x22.23x9.3 mm - Carbon Steel C45
Material: Carbon Steel C45 Hardened    Finish: Plain    Hardness: HRC 40-50   
Additional stock available from USA subject to Prior Sale = 2436
Part Number: KW-048-094-217-CH (PK-9)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 04, 2026
$14.59 AUD
$17.51 AUD $14.59 AUD
Priced, Stocked and Sold Per 9 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Woodruff Keys - 4.76x7.8x18.54 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Approx. Height (H)
7.8
mm
+/- 0.250
(Equiv. 0.307 in.)
Approx. Length (L)
18.54
mm
Basis Diameter (D)
19.05
mm
Woodruff Keys - 4.76x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Part Number: KW-048-078-185-C-PK20 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Woodruff Keys - 4.76x7.8x18.54 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Approx. Height (H)
7.8
mm
+/- 0.250
(Equiv. 0.307 in.)
Approx. Length (L)
18.54
mm
Basis Diameter (D)
19.05
mm
Woodruff Keys - 4.76x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Part Number: KW-048-078-185-C-PK20 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Thu, Mar 01, 2029