Collection: Keys - Woodruff

Keys -> Woodruff
Thickness (S) Approx. Height (H) Approx. Length (L) Basis Diameter (D) Indicative
Image
Woodruff Keys - 3.18x5x12.22 mm - Carbon Steel 1035 Zinc Plated Key
Thickness (S)
3.18
mm
+/- 0.025
(Equiv. 0.125 in.)
Approx. Height (H)
5.0
mm
+/- 0.250
(Equiv. 0.197 in.)
Approx. Length (L)
12.22
mm
Basis Diameter (D)
12.70
mm
Woodruff Keys - 3.18x12.7x5.2 mm - Carbon Steel 1035 Zinc Plated
Material: Carbon Steel 1035 Zinc Plated   
Category: Keys - Woodruff - Zinc Plated
Part Number: KW-032-050-122-Z (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Thickness (S) Approx. Height (H) Approx. Length (L) Basis Diameter (D) Indicative
Image
Woodruff Keys - 3.18x5x12.22 mm - Carbon Steel 1035 Zinc Plated Key
Thickness (S)
3.18
mm
+/- 0.025
(Equiv. 0.125 in.)
Approx. Height (H)
5.0
mm
+/- 0.250
(Equiv. 0.197 in.)
Approx. Length (L)
12.22
mm
Basis Diameter (D)
12.70
mm
Woodruff Keys - 3.18x12.7x5.2 mm - Carbon Steel 1035 Zinc Plated
Material: Carbon Steel 1035 Zinc Plated   
Category: Keys - Woodruff - Zinc Plated
Part Number: KW-032-050-122-Z (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Apr 04, 2029
Woodruff Keys - 3.18x6.2x15.29 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.18
mm
+/- 0.025
(Equiv. 0.125 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 - 3.18x15.88x6.4 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-032-062-153-C-PK25 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Woodruff Keys - 3.18x6.2x15.29 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.18
mm
+/- 0.025
(Equiv. 0.125 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 - 3.18x15.88x6.4 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-032-062-153-C-PK25 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Apr 04, 2029
Woodruff Keys - 3.18x6.2x15.29 mm - Carbon Steel 1035 Zinc Plated Key
Thickness (S)
3.18
mm
+/- 0.025
(Equiv. 0.125 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 - 3.18x15.88x6.4 mm - Carbon Steel 1035 Zinc Plated
Material: Carbon Steel 1035 Zinc Plated   
Category: Keys - Woodruff - Zinc Plated
Part Number: KW-032-062-153-Z (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Woodruff Keys - 3.18x6.2x15.29 mm - Carbon Steel 1035 Zinc Plated Key
Thickness (S)
3.18
mm
+/- 0.025
(Equiv. 0.125 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 - 3.18x15.88x6.4 mm - Carbon Steel 1035 Zinc Plated
Material: Carbon Steel 1035 Zinc Plated   
Category: Keys - Woodruff - Zinc Plated
Part Number: KW-032-062-153-Z (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Apr 04, 2029
Woodruff Keys - 3.18x7.8x18.54 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.18
mm
+/- 0.025
(Equiv. 0.125 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 - 3.18x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-032-078-185-C-PK25 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Woodruff Keys - 3.18x7.8x18.54 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.18
mm
+/- 0.025
(Equiv. 0.125 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 - 3.18x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-032-078-185-C-PK25 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Apr 04, 2029
Woodruff Keys - 3.18x7.8x18.54 mm - Carbon Steel 1035 Zinc Plated Key
Thickness (S)
3.18
mm
+/- 0.025
(Equiv. 0.125 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 - 3.18x19.05x8 mm - Carbon Steel 1035 Zinc Plated
Material: Carbon Steel 1035 Zinc Plated   
Category: Keys - Woodruff - Zinc Plated
Part Number: KW-032-078-185-Z (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Woodruff Keys - 3.18x7.8x18.54 mm - Carbon Steel 1035 Zinc Plated Key
Thickness (S)
3.18
mm
+/- 0.025
(Equiv. 0.125 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 - 3.18x19.05x8 mm - Carbon Steel 1035 Zinc Plated
Material: Carbon Steel 1035 Zinc Plated   
Category: Keys - Woodruff - Zinc Plated
Part Number: KW-032-078-185-Z (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Apr 04, 2029
Woodruff Keys - 3x3.7x9.66 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.00
mm
+/- 0.025
(Equiv. 0.118 in.)
Approx. Height (H)
3.7
mm
+/- 0.250
(Equiv. 0.146 in.)
Approx. Length (L)
9.66
mm
Basis Diameter (D)
10.00
mm
Woodruff Keys - 3x10x3.7 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Additional stock available from USA subject to Prior Sale = 2668
Part Number: KW-030-037-097-C (PK-10)
15 units (150 pcs) Available Now | Further orders can be expected around Fri, Aug 07, 2026
Regular price $8.05 AUD
Regular price Sale price $8.05 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 15 available can be backordered.
Woodruff Keys - 3x3.7x9.66 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.00
mm
+/- 0.025
(Equiv. 0.118 in.)
Approx. Height (H)
3.7
mm
+/- 0.250
(Equiv. 0.146 in.)
Approx. Length (L)
9.66
mm
Basis Diameter (D)
10.00
mm
Woodruff Keys - 3x10x3.7 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Additional stock available from USA subject to Prior Sale = 2668
Part Number: KW-030-037-097-C (PK-10)
15 units (150 pcs) Available Now | Further orders can be expected around Fri, Aug 07, 2026
Regular price $8.05 AUD
Regular price Sale price $8.05 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

15 units (150 pcs) Available Now. Backorder if more than 15.
Woodruff Keys - 3.97x6.2x15.29 mm 303 Stainless Steel - Stainless Steel 303 Similar to A2, 304, 18-8 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 - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Additional stock available from USA subject to Prior Sale = 832
Part Number: KW-040-062-153-S3 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 07, 2026
Regular price $5.68 AUD
Regular price $6.82 AUD Sale price $5.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Woodruff Keys - 3.97x6.2x15.29 mm 303 Stainless Steel - Stainless Steel 303 Similar to A2, 304, 18-8 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 - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Additional stock available from USA subject to Prior Sale = 832
Part Number: KW-040-062-153-S3 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 07, 2026
Regular price $5.68 AUD
Regular price $6.82 AUD Sale price $5.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Woodruff Keys - 3.97x7.8x18.54 mm 303 Stainless Steel - Stainless Steel 303 Similar to A2, 304, 18-8 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 - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Additional stock available from USA subject to Prior Sale = 556
Part Number: KW-040-078-185-S3 (Each)
10 Available Now | Further orders can be expected around Fri, Aug 07, 2026
Regular price $4.86 AUD
Regular price $8.66 AUD Sale price $4.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 10 available can be backordered.
Woodruff Keys - 3.97x7.8x18.54 mm 303 Stainless Steel - Stainless Steel 303 Similar to A2, 304, 18-8 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 - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Additional stock available from USA subject to Prior Sale = 556
Part Number: KW-040-078-185-S3 (Each)
10 Available Now | Further orders can be expected around Fri, Aug 07, 2026
Regular price $4.86 AUD
Regular price $8.66 AUD Sale price $4.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

10 Available Now. Backorder if more than 10.
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   
Category: Keys - Woodruff - Plain
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 Fri, Aug 07, 2026
Regular price $12.50 AUD
Regular price $15.00 AUD Sale price $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 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   
Category: Keys - Woodruff - Plain
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 Fri, Aug 07, 2026
Regular price $12.50 AUD
Regular price $15.00 AUD Sale price $12.50 AUD
Priced, Stocked and Sold Per 13 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Woodruff Keys - 3.97x6.2x15.29 mm - Carbon Steel 1035 Zinc Plated 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 1035 Zinc Plated
Material: Carbon Steel 1035 Zinc Plated   
Category: Keys - Woodruff - Zinc Plated
Part Number: KW-040-062-153-Z (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Woodruff Keys - 3.97x6.2x15.29 mm - Carbon Steel 1035 Zinc Plated 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 1035 Zinc Plated
Material: Carbon Steel 1035 Zinc Plated   
Category: Keys - Woodruff - Zinc Plated
Part Number: KW-040-062-153-Z (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Apr 04, 2029
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   
Category: Keys - Woodruff - 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   
Category: Keys - Woodruff - 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 Wed, Apr 04, 2029
Woodruff Keys - 3.97x7.8x18.54 mm - Carbon Steel 1035 Zinc Plated 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 1035 Zinc Plated
Material: Carbon Steel 1035 Zinc Plated   
Category: Keys - Woodruff - Zinc Plated
Part Number: KW-040-078-185-Z (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Woodruff Keys - 3.97x7.8x18.54 mm - Carbon Steel 1035 Zinc Plated 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 1035 Zinc Plated
Material: Carbon Steel 1035 Zinc Plated   
Category: Keys - Woodruff - Zinc Plated
Part Number: KW-040-078-185-Z (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Apr 04, 2029
Woodruff Keys - 3.97x9.4x21.69 mm - Carbon Steel 1035 Zinc Plated 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 1035 Zinc Plated
Material: Carbon Steel 1035 Zinc Plated   
Category: Keys - Woodruff - Zinc Plated
Part Number: KW-040-094-217-Z (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Woodruff Keys - 3.97x9.4x21.69 mm - Carbon Steel 1035 Zinc Plated 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 1035 Zinc Plated
Material: Carbon Steel 1035 Zinc Plated   
Category: Keys - Woodruff - Zinc Plated
Part Number: KW-040-094-217-Z (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Apr 04, 2029
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   
Category: Keys - Woodruff - Plain
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 Fri, Aug 07, 2026
Regular price $18.41 AUD
Regular price $22.09 AUD Sale price $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   
Category: Keys - Woodruff - Plain
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 Fri, Aug 07, 2026
Regular price $18.41 AUD
Regular price $22.09 AUD Sale price $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   
Category: Keys - Woodruff - Plain
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   
Category: Keys - Woodruff - Plain
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 Wed, Apr 04, 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   
Category: Keys - Woodruff - Plain
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   
Category: Keys - Woodruff - Plain
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 Wed, Apr 04, 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   
Category: Keys - Woodruff - Plain
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   
Category: Keys - Woodruff - Plain
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 Wed, Apr 04, 2029
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   
Category: Keys - Woodruff - Plain
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   
Category: Keys - Woodruff - Plain
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 Wed, Apr 04, 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   
Category: Keys - Woodruff - Plain
Part Number: KW-040-065-157-C (PK-2)
30 units (60 pcs) Available Now | Further orders can be expected around Tue, Aug 18, 2026
Regular price $7.77 AUD
Regular price Sale price $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   
Category: Keys - Woodruff - Plain
Part Number: KW-040-065-157-C (PK-2)
30 units (60 pcs) Available Now | Further orders can be expected around Tue, Aug 18, 2026
Regular price $7.77 AUD
Regular price Sale price $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   
Category: Keys - Woodruff - Plain
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 Fri, Aug 07, 2026
Regular price $22.59 AUD
Regular price Sale price $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   
Category: Keys - Woodruff - Plain
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 Fri, Aug 07, 2026
Regular price $22.59 AUD
Regular price Sale price $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   
Category: Keys - Woodruff - Plain
Part Number: KW-040-075-186-C (PK-25)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Aug 18, 2026
Regular price $53.95 AUD
Regular price Sale price $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   
Category: Keys - Woodruff - Plain
Part Number: KW-040-075-186-C (PK-25)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Aug 18, 2026
Regular price $53.95 AUD
Regular price Sale price $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   
Category: Keys - Woodruff - Plain
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   
Category: Keys - Woodruff - Plain
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 Wed, Apr 04, 2029
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   
Category: Keys - Woodruff - Plain
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   
Category: Keys - Woodruff - Plain
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 Wed, Apr 04, 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   
Category: Keys - Woodruff - Plain
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   
Category: Keys - Woodruff - Plain
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 Wed, Apr 04, 2029