Collection: Keys - Machine - Carbon Steel

Keys -> Machine -> Carbon Steel
Width (W) Height (h) Length (L) Indicative
Image
Machine Keys - 6.35x6.35x19.05 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Length (L)
19.05
mm
+ / - 0.25
(Equiv. 0.75 in.)
Machine Keys - 6.35x6.35x19.05 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-0635-0635-1905AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Width (W) Height (h) Length (L) Indicative
Image
Machine Keys - 6.35x6.35x19.05 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Length (L)
19.05
mm
+ / - 0.25
(Equiv. 0.75 in.)
Machine Keys - 6.35x6.35x19.05 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-0635-0635-1905AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Fri, Sep 15, 2028
Machine Keys - 6.35x6.35x19.05 mm - Carbon Steel Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
19.05
mm
+ / - 0.25
(Equiv. 0.75 in.)
Machine Keys - 6.35x6.35x19.05 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 2736
Part Number: K-0635-0635-1905A-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $47.05 AUD
Regular price $56.45 AUD Sale price $47.05 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x19.05 mm - Carbon Steel Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
19.05
mm
+ / - 0.25
(Equiv. 0.75 in.)
Machine Keys - 6.35x6.35x19.05 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 2736
Part Number: K-0635-0635-1905A-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $47.05 AUD
Regular price $56.45 AUD Sale price $47.05 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x19.05 mm - Carbon Steel C45 Zinc Plated Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
19.05
mm
+ / - 0.25
(Equiv. 0.75 in.)
Machine Keys - 6.35x6.35x19.05 mm - Carbon Steel C45 Zinc Plated
Material: Carbon Steel C45 Zinc Plated    Finish: Zinc Electroplate    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 5884
Part Number: K-0635-0635-1905B-Z (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $26.68 AUD
Regular price $32.02 AUD Sale price $26.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x19.05 mm - Carbon Steel C45 Zinc Plated Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
19.05
mm
+ / - 0.25
(Equiv. 0.75 in.)
Machine Keys - 6.35x6.35x19.05 mm - Carbon Steel C45 Zinc Plated
Material: Carbon Steel C45 Zinc Plated    Finish: Zinc Electroplate    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 5884
Part Number: K-0635-0635-1905B-Z (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $26.68 AUD
Regular price $32.02 AUD Sale price $26.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x19.05 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Length (L)
19.05
mm
+ / - 0.25
(Equiv. 0.75 in.)
Machine Keys - 6.35x6.35x19.05 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 3018
Part Number: K-0635-0635-1905BO-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $23.68 AUD
Regular price $28.42 AUD Sale price $23.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x19.05 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Length (L)
19.05
mm
+ / - 0.25
(Equiv. 0.75 in.)
Machine Keys - 6.35x6.35x19.05 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 3018
Part Number: K-0635-0635-1905BO-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $23.68 AUD
Regular price $28.42 AUD Sale price $23.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x19.05 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
19.05
mm
+ / - 0.25
(Equiv. 0.75 in.)
Machine Keys - 6.35x6.35x19.05 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 22626
Part Number: K-0635-0635-1905B-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $13.68 AUD
Regular price $16.42 AUD Sale price $13.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x19.05 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
19.05
mm
+ / - 0.25
(Equiv. 0.75 in.)
Machine Keys - 6.35x6.35x19.05 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 22626
Part Number: K-0635-0635-1905B-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $13.68 AUD
Regular price $16.42 AUD Sale price $13.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x20.64 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
20.64
mm
+ / - 0.25
(Equiv. 0.813 in.)
Machine Keys - 6.35x6.35x20.64 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard    End Type: B (Square Ends)   
Part Number: K-0635-0635-2064B-C (PK-170)
Out of Stock | Backorder Now | Orders can be expected around Fri, Feb 06, 2026
Regular price $204.14 AUD
Regular price Sale price $204.14 AUD
Priced, Stocked and Sold Per 170 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x20.64 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
20.64
mm
+ / - 0.25
(Equiv. 0.813 in.)
Machine Keys - 6.35x6.35x20.64 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard    End Type: B (Square Ends)   
Part Number: K-0635-0635-2064B-C (PK-170)
Out of Stock | Backorder Now | Orders can be expected around Fri, Feb 06, 2026
Regular price $204.14 AUD
Regular price Sale price $204.14 AUD
Priced, Stocked and Sold Per 170 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x22.23 mm - Carbon Steel Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
22.23
mm
+ / - 0.25
(Equiv. 0.875 in.)
Machine Keys - 6.35x6.35x22.23 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 2052
Part Number: K-0635-0635-2223A-C (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $17.05 AUD
Regular price Sale price $17.05 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x22.23 mm - Carbon Steel Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
22.23
mm
+ / - 0.25
(Equiv. 0.875 in.)
Machine Keys - 6.35x6.35x22.23 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 2052
Part Number: K-0635-0635-2223A-C (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $17.05 AUD
Regular price Sale price $17.05 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x22.23 mm - Carbon Steel C45 Zinc Plated Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
22.23
mm
+ / - 0.25
(Equiv. 0.875 in.)
Machine Keys - 6.35x6.35x22.23 mm - Carbon Steel C45 Zinc Plated
Material: Carbon Steel C45 Zinc Plated    Finish: Zinc Electroplate    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 14369
Part Number: K-0635-0635-2223B-Z (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $24.59 AUD
Regular price $29.51 AUD Sale price $24.59 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x22.23 mm - Carbon Steel C45 Zinc Plated Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
22.23
mm
+ / - 0.25
(Equiv. 0.875 in.)
Machine Keys - 6.35x6.35x22.23 mm - Carbon Steel C45 Zinc Plated
Material: Carbon Steel C45 Zinc Plated    Finish: Zinc Electroplate    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 14369
Part Number: K-0635-0635-2223B-Z (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $24.59 AUD
Regular price $29.51 AUD Sale price $24.59 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x22.23 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
22.23
mm
+ / - 0.25
(Equiv. 0.875 in.)
Machine Keys - 6.35x6.35x22.23 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard    End Type: B (Square Ends)   
Part Number: K-0635-0635-2223B-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 31, 2026
Regular price $30.41 AUD
Regular price $36.49 AUD Sale price $30.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x22.23 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
22.23
mm
+ / - 0.25
(Equiv. 0.875 in.)
Machine Keys - 6.35x6.35x22.23 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard    End Type: B (Square Ends)   
Part Number: K-0635-0635-2223B-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 31, 2026
Regular price $30.41 AUD
Regular price $36.49 AUD Sale price $30.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x23.81 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
23.81
mm
+ / - 0.25
(Equiv. 0.937 in.)
Machine Keys - 6.35x6.35x23.81 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 2279
Part Number: K-0635-0635-2381B-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $16.95 AUD
Regular price $20.35 AUD Sale price $16.95 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x23.81 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
23.81
mm
+ / - 0.25
(Equiv. 0.937 in.)
Machine Keys - 6.35x6.35x23.81 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 2279
Part Number: K-0635-0635-2381B-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $16.95 AUD
Regular price $20.35 AUD Sale price $16.95 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x25.4 mm - Carbon Steel C45 Zinc Plated Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
25.40
mm
+ / - 0.25
(Equiv. 1 in.)
Machine Keys - 6.35x6.35x25.4 mm - Carbon Steel C45 Zinc Plated
Material: Carbon Steel C45 Zinc Plated    Finish: Zinc Electroplate    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 7284
Part Number: K-0635-0635-2540B-Z (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $34.86 AUD
Regular price $41.84 AUD Sale price $34.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x25.4 mm - Carbon Steel C45 Zinc Plated Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
25.40
mm
+ / - 0.25
(Equiv. 1 in.)
Machine Keys - 6.35x6.35x25.4 mm - Carbon Steel C45 Zinc Plated
Material: Carbon Steel C45 Zinc Plated    Finish: Zinc Electroplate    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 7284
Part Number: K-0635-0635-2540B-Z (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $34.86 AUD
Regular price $41.84 AUD Sale price $34.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x25.4 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
25.40
mm
+ / - 0.25
(Equiv. 1 in.)
Machine Keys - 6.35x6.35x25.4 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 107819
Part Number: K-0635-0635-2540B-C (PK-1000)
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 18, 2026
Regular price $1,179.14 AUD
Regular price Sale price $1,179.14 AUD
Priced, Stocked and Sold Per 1000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x25.4 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
25.40
mm
+ / - 0.25
(Equiv. 1 in.)
Machine Keys - 6.35x6.35x25.4 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 107819
Part Number: K-0635-0635-2540B-C (PK-1000)
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 18, 2026
Regular price $1,179.14 AUD
Regular price Sale price $1,179.14 AUD
Priced, Stocked and Sold Per 1000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x25.4 mm - Carbon Steel Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
25.40
mm
+ / - 0.25
(Equiv. 1 in.)
Machine Keys - 6.35x6.35x25.4 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)    Standard: ANSI B17.1   
Additional stock available from USA subject to Prior Sale = 4642
Part Number: K-0635-0635-2540A-C (PK-5)
60 units (300 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 60 available can be backordered.
Machine Keys - 6.35x6.35x25.4 mm - Carbon Steel Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
25.40
mm
+ / - 0.25
(Equiv. 1 in.)
Machine Keys - 6.35x6.35x25.4 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)    Standard: ANSI B17.1   
Additional stock available from USA subject to Prior Sale = 4642
Part Number: K-0635-0635-2540A-C (PK-5)
60 units (300 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

60 units (300 pcs) Available Now. Backorder if more than 60.
Machine Keys - 6.35x6.35x25.4 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Length (L)
25.40
mm
+ / - 0.25
(Equiv. 1 in.)
Machine Keys - 6.35x6.35x25.4 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-0635-0635-2540AO-C (PK-30)
Out of Stock | Backorder Now | Orders can be expected around Thu, Feb 26, 2026
Regular price $199.14 AUD
Regular price Sale price $199.14 AUD
Priced, Stocked and Sold Per 30 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x25.4 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Length (L)
25.40
mm
+ / - 0.25
(Equiv. 1 in.)
Machine Keys - 6.35x6.35x25.4 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-0635-0635-2540AO-C (PK-30)
Out of Stock | Backorder Now | Orders can be expected around Thu, Feb 26, 2026
Regular price $199.14 AUD
Regular price Sale price $199.14 AUD
Priced, Stocked and Sold Per 30 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x25.4 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Length (L)
25.40
mm
+ / - 0.25
(Equiv. 1 in.)
Machine Keys - 6.35x6.35x25.4 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 2317
Part Number: K-0635-0635-2540BO-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $25.14 AUD
Regular price $30.16 AUD Sale price $25.14 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x25.4 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Length (L)
25.40
mm
+ / - 0.25
(Equiv. 1 in.)
Machine Keys - 6.35x6.35x25.4 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 2317
Part Number: K-0635-0635-2540BO-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $25.14 AUD
Regular price $30.16 AUD Sale price $25.14 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x28.58 mm - Carbon Steel Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
28.58
mm
+ / - 0.25
(Equiv. 1.125 in.)
Machine Keys - 6.35x6.35x28.58 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 152
Part Number: K-0635-0635-2858A-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $3.50 AUD
Regular price Sale price $3.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x28.58 mm - Carbon Steel Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
28.58
mm
+ / - 0.25
(Equiv. 1.125 in.)
Machine Keys - 6.35x6.35x28.58 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 152
Part Number: K-0635-0635-2858A-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $3.50 AUD
Regular price Sale price $3.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x28.58 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
28.58
mm
+ / - 0.25
(Equiv. 1.125 in.)
Machine Keys - 6.35x6.35x28.58 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 7704
Part Number: K-0635-0635-2858B-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $34.14 AUD
Regular price $40.96 AUD Sale price $34.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x28.58 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
28.58
mm
+ / - 0.25
(Equiv. 1.125 in.)
Machine Keys - 6.35x6.35x28.58 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 7704
Part Number: K-0635-0635-2858B-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $34.14 AUD
Regular price $40.96 AUD Sale price $34.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x29.97 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
29.97
mm
+ / - 0.25
(Equiv. 1.18 in.)
Machine Keys - 6.35x6.35x29.97 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 4252
Part Number: K-0635-0635-2997B-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $17.77 AUD
Regular price $21.33 AUD Sale price $17.77 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x29.97 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
29.97
mm
+ / - 0.25
(Equiv. 1.18 in.)
Machine Keys - 6.35x6.35x29.97 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 4252
Part Number: K-0635-0635-2997B-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $17.77 AUD
Regular price $21.33 AUD Sale price $17.77 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x31.75 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Length (L)
31.75
mm
+ / - 0.25
(Equiv. 1.25 in.)
Machine Keys - 6.35x6.35x31.75 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-0635-0635-3175AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 6.35x6.35x31.75 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Length (L)
31.75
mm
+ / - 0.25
(Equiv. 1.25 in.)
Machine Keys - 6.35x6.35x31.75 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-0635-0635-3175AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Fri, Sep 15, 2028
Machine Keys - 6.35x6.35x30.16 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
30.16
mm
+ / - 0.25
(Equiv. 1.187 in.)
Machine Keys - 6.35x6.35x30.16 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 2492
Part Number: K-0635-0635-3016B-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $18.50 AUD
Regular price $22.20 AUD Sale price $18.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x30.16 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
30.16
mm
+ / - 0.25
(Equiv. 1.187 in.)
Machine Keys - 6.35x6.35x30.16 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 2492
Part Number: K-0635-0635-3016B-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $18.50 AUD
Regular price $22.20 AUD Sale price $18.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x31.75 mm - Carbon Steel C45 Zinc Plated Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
31.75
mm
+ / - 0.25
(Equiv. 1.25 in.)
Machine Keys - 6.35x6.35x31.75 mm - Carbon Steel C45 Zinc Plated
Material: Carbon Steel C45 Zinc Plated    Finish: Zinc Electroplate    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 3551
Part Number: K-0635-0635-3175B-Z (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $27.86 AUD
Regular price $33.44 AUD Sale price $27.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x31.75 mm - Carbon Steel C45 Zinc Plated Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
31.75
mm
+ / - 0.25
(Equiv. 1.25 in.)
Machine Keys - 6.35x6.35x31.75 mm - Carbon Steel C45 Zinc Plated
Material: Carbon Steel C45 Zinc Plated    Finish: Zinc Electroplate    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 3551
Part Number: K-0635-0635-3175B-Z (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $27.86 AUD
Regular price $33.44 AUD Sale price $27.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x31.75 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Length (L)
31.75
mm
+ / - 0.25
(Equiv. 1.25 in.)
Machine Keys - 6.35x6.35x31.75 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 3969
Part Number: K-0635-0635-3175BO-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $28.14 AUD
Regular price $33.76 AUD Sale price $28.14 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x31.75 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0.051 / - 0.00
(Equiv. 0.25 in.)
Length (L)
31.75
mm
+ / - 0.25
(Equiv. 1.25 in.)
Machine Keys - 6.35x6.35x31.75 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 3969
Part Number: K-0635-0635-3175BO-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $28.14 AUD
Regular price $33.76 AUD Sale price $28.14 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x31.75 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
31.75
mm
+ / - 0.25
(Equiv. 1.25 in.)
Machine Keys - 6.35x6.35x31.75 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 12815
Part Number: K-0635-0635-3175B-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $25.68 AUD
Regular price $30.82 AUD Sale price $25.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x31.75 mm - Carbon Steel C45 Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
31.75
mm
+ / - 0.25
(Equiv. 1.25 in.)
Machine Keys - 6.35x6.35x31.75 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard    End Type: B (Square Ends)   
Additional stock available from USA subject to Prior Sale = 12815
Part Number: K-0635-0635-3175B-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026
Regular price $25.68 AUD
Regular price $30.82 AUD Sale price $25.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 6.35x6.35x31.75 mm - Carbon Steel Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
31.75
mm
+ / - 0.25
(Equiv. 1.25 in.)
Machine Keys - 6.35x6.35x31.75 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 4633
Part Number: K-0635-0635-3175A-C (PK-2)
167 units (334 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $4.68 AUD
Regular price Sale price $4.68 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 167 available can be backordered.
Machine Keys - 6.35x6.35x31.75 mm - Carbon Steel Key
Width (W)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Height (h)
6.35
mm
+ 0 / - 0.051
(Equiv. 0.25 in.)
Length (L)
31.75
mm
+ / - 0.25
(Equiv. 1.25 in.)
Machine Keys - 6.35x6.35x31.75 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 4633
Part Number: K-0635-0635-3175A-C (PK-2)
167 units (334 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $4.68 AUD
Regular price Sale price $4.68 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

167 units (334 pcs) Available Now. Backorder if more than 167.