Collection: Keys - Machine - Carbon Steel

Keys -> Machine -> Carbon Steel
Width (W) Height (h) Length (L) Indicative
Image
Machine Keys - 12x8x36 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
36.00
mm
+ / - 0.25
(Equiv. 1.417 in.)
Machine Keys - 12x8x36 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: B (Square Ends)   
Part Number: K-1200-0800-3600B-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 - 12x8x36 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
36.00
mm
+ / - 0.25
(Equiv. 1.417 in.)
Machine Keys - 12x8x36 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: B (Square Ends)   
Part Number: K-1200-0800-3600B-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Sat, Sep 16, 2028
Machine Keys - 12x8x36 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0.043 / - 0.00
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0.036 / - 0.0
(Equiv. 0.315 in.)
Length (L)
36.00
mm
+ / - 0.25
(Equiv. 1.417 in.)
Machine Keys - 12x8x36 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-1200-0800-3600BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 12x8x36 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0.043 / - 0.00
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0.036 / - 0.0
(Equiv. 0.315 in.)
Length (L)
36.00
mm
+ / - 0.25
(Equiv. 1.417 in.)
Machine Keys - 12x8x36 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-1200-0800-3600BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Sat, Sep 16, 2028
Machine Keys - 12x8x30 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
30.00
mm
+ / - 0.25
(Equiv. 1.181 in.)
Machine Keys - 12x8x30 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 606
Part Number: K-1200-0800-3000A-C45 (PK-200)
Out of Stock | Backorder Now | Orders can be expected around Thu, Feb 19, 2026
Regular price $878.14 AUD
Regular price Sale price $878.14 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 12x8x30 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
30.00
mm
+ / - 0.25
(Equiv. 1.181 in.)
Machine Keys - 12x8x30 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 606
Part Number: K-1200-0800-3000A-C45 (PK-200)
Out of Stock | Backorder Now | Orders can be expected around Thu, Feb 19, 2026
Regular price $878.14 AUD
Regular price Sale price $878.14 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 12x8x40 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0.043 / - 0.00
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0.036 / - 0.0
(Equiv. 0.315 in.)
Length (L)
40.00
mm
+ / - 0.25
(Equiv. 1.575 in.)
Machine Keys - 12x8x40 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-1200-0800-4000AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 12x8x40 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0.043 / - 0.00
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0.036 / - 0.0
(Equiv. 0.315 in.)
Length (L)
40.00
mm
+ / - 0.25
(Equiv. 1.575 in.)
Machine Keys - 12x8x40 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-1200-0800-4000AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Sat, Sep 16, 2028
Machine Keys - 12x8x36 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
36.00
mm
+ / - 0.25
(Equiv. 1.417 in.)
Machine Keys - 12x8x36 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Part Number: K-1200-0800-3600A-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 12x8x36 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
36.00
mm
+ / - 0.25
(Equiv. 1.417 in.)
Machine Keys - 12x8x36 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Part Number: K-1200-0800-3600A-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Sat, Sep 16, 2028
Machine Keys - 12x8x40 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0.043 / - 0.00
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0.036 / - 0.0
(Equiv. 0.315 in.)
Length (L)
40.00
mm
+ / - 0.25
(Equiv. 1.575 in.)
Machine Keys - 12x8x40 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-1200-0800-4000BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 12x8x40 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0.043 / - 0.00
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0.036 / - 0.0
(Equiv. 0.315 in.)
Length (L)
40.00
mm
+ / - 0.25
(Equiv. 1.575 in.)
Machine Keys - 12x8x40 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-1200-0800-4000BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Sat, Sep 16, 2028
Machine Keys - 12x8x45 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0.043 / - 0.00
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0.036 / - 0.0
(Equiv. 0.315 in.)
Length (L)
45.00
mm
+ / - 0.25
(Equiv. 1.772 in.)
Machine Keys - 12x8x45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-1200-0800-4500AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 12x8x45 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0.043 / - 0.00
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0.036 / - 0.0
(Equiv. 0.315 in.)
Length (L)
45.00
mm
+ / - 0.25
(Equiv. 1.772 in.)
Machine Keys - 12x8x45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-1200-0800-4500AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Sat, Sep 16, 2028
Machine Keys - 12x8x36 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
36.00
mm
+ / - 0.25
(Equiv. 1.417 in.)
Machine Keys - 12x8x36 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 4731
Part Number: K-1200-0800-3600A-C45 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 26, 2026
Regular price $22.77 AUD
Regular price Sale price $22.77 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 12x8x36 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
36.00
mm
+ / - 0.25
(Equiv. 1.417 in.)
Machine Keys - 12x8x36 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 4731
Part Number: K-1200-0800-3600A-C45 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 26, 2026
Regular price $22.77 AUD
Regular price Sale price $22.77 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 12x8x40 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
40.00
mm
+ / - 0.25
(Equiv. 1.575 in.)
Machine Keys - 12x8x40 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Part Number: K-1200-0800-4000A-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 12x8x40 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
40.00
mm
+ / - 0.25
(Equiv. 1.575 in.)
Machine Keys - 12x8x40 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Part Number: K-1200-0800-4000A-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Sat, Sep 16, 2028
Machine Keys - 12x8x45 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
45.00
mm
+ / - 0.25
(Equiv. 1.772 in.)
Machine Keys - 12x8x45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Part Number: K-1200-0800-4500A-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 12x8x45 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
45.00
mm
+ / - 0.25
(Equiv. 1.772 in.)
Machine Keys - 12x8x45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Part Number: K-1200-0800-4500A-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Sat, Sep 16, 2028
Machine Keys - 12x8x45 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
45.00
mm
+ / - 0.25
(Equiv. 1.772 in.)
Machine Keys - 12x8x45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: B (Square Ends)   
Part Number: K-1200-0800-4500B-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 12x8x45 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
45.00
mm
+ / - 0.25
(Equiv. 1.772 in.)
Machine Keys - 12x8x45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: B (Square Ends)   
Part Number: K-1200-0800-4500B-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Sat, Sep 16, 2028
Machine Keys - 12x8x45 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0.043 / - 0.00
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0.036 / - 0.0
(Equiv. 0.315 in.)
Length (L)
45.00
mm
+ / - 0.25
(Equiv. 1.772 in.)
Machine Keys - 12x8x45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-1200-0800-4500BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 12x8x45 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0.043 / - 0.00
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0.036 / - 0.0
(Equiv. 0.315 in.)
Length (L)
45.00
mm
+ / - 0.25
(Equiv. 1.772 in.)
Machine Keys - 12x8x45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-1200-0800-4500BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Sat, Sep 16, 2028
Machine Keys - 12x8x50 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0.043 / - 0.00
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0.036 / - 0.0
(Equiv. 0.315 in.)
Length (L)
50.00
mm
+ / - 0.25
(Equiv. 1.969 in.)
Machine Keys - 12x8x50 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-1200-0800-5000AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 12x8x50 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0.043 / - 0.00
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0.036 / - 0.0
(Equiv. 0.315 in.)
Length (L)
50.00
mm
+ / - 0.25
(Equiv. 1.969 in.)
Machine Keys - 12x8x50 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-1200-0800-5000AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Sat, Sep 16, 2028
Machine Keys - 12x8x40 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
40.00
mm
+ / - 0.25
(Equiv. 1.575 in.)
Machine Keys - 12x8x40 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 = 100
Part Number: K-1200-0800-4000B-C (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 26, 2026
Regular price $20.32 AUD
Regular price Sale price $20.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 12x8x40 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
40.00
mm
+ / - 0.25
(Equiv. 1.575 in.)
Machine Keys - 12x8x40 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 = 100
Part Number: K-1200-0800-4000B-C (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 26, 2026
Regular price $20.32 AUD
Regular price Sale price $20.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 12x8x50 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0.043 / - 0.00
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0.036 / - 0.0
(Equiv. 0.315 in.)
Length (L)
50.00
mm
+ / - 0.25
(Equiv. 1.969 in.)
Machine Keys - 12x8x50 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-1200-0800-5000BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 12x8x50 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0.043 / - 0.00
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0.036 / - 0.0
(Equiv. 0.315 in.)
Length (L)
50.00
mm
+ / - 0.25
(Equiv. 1.969 in.)
Machine Keys - 12x8x50 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-1200-0800-5000BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Sat, Sep 16, 2028
Machine Keys - 12x8x45 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
45.00
mm
+ / - 0.25
(Equiv. 1.772 in.)
Machine Keys - 12x8x45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 1366
Part Number: K-1200-0800-4500A-C45 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 26, 2026
Regular price $25.05 AUD
Regular price Sale price $25.05 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 12x8x45 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
45.00
mm
+ / - 0.25
(Equiv. 1.772 in.)
Machine Keys - 12x8x45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 1366
Part Number: K-1200-0800-4500A-C45 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 26, 2026
Regular price $25.05 AUD
Regular price Sale price $25.05 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 12x8x56 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0.043 / - 0.00
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0.036 / - 0.0
(Equiv. 0.315 in.)
Length (L)
56.00
mm
+ / - 0.25
(Equiv. 2.205 in.)
Machine Keys - 12x8x56 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-1200-0800-5600BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 12x8x56 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0.043 / - 0.00
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0.036 / - 0.0
(Equiv. 0.315 in.)
Length (L)
56.00
mm
+ / - 0.25
(Equiv. 2.205 in.)
Machine Keys - 12x8x56 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-1200-0800-5600BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Sat, Sep 16, 2028
Machine Keys - 12x8x56 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0.043 / - 0.00
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0.036 / - 0.0
(Equiv. 0.315 in.)
Length (L)
56.00
mm
+ / - 0.25
(Equiv. 2.205 in.)
Machine Keys - 12x8x56 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-1200-0800-5600AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 12x8x56 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0.043 / - 0.00
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0.036 / - 0.0
(Equiv. 0.315 in.)
Length (L)
56.00
mm
+ / - 0.25
(Equiv. 2.205 in.)
Machine Keys - 12x8x56 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-1200-0800-5600AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Sat, Sep 16, 2028
Machine Keys - 12x8x56 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
56.00
mm
+ / - 0.25
(Equiv. 2.205 in.)
Machine Keys - 12x8x56 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: B (Square Ends)   
Part Number: K-1200-0800-5600B-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 12x8x56 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
56.00
mm
+ / - 0.25
(Equiv. 2.205 in.)
Machine Keys - 12x8x56 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: B (Square Ends)   
Part Number: K-1200-0800-5600B-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Sat, Sep 16, 2028
Machine Keys - 12x8x50 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
50.00
mm
+ / - 0.25
(Equiv. 1.969 in.)
Machine Keys - 12x8x50 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 301
Part Number: K-1200-0800-5000A-C (PK-2)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 26, 2026
Regular price $4.68 AUD
Regular price $5.62 AUD Sale price $4.68 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 12x8x50 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
50.00
mm
+ / - 0.25
(Equiv. 1.969 in.)
Machine Keys - 12x8x50 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Additional stock available from USA subject to Prior Sale = 301
Part Number: K-1200-0800-5000A-C (PK-2)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 26, 2026
Regular price $4.68 AUD
Regular price $5.62 AUD Sale price $4.68 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 12x8x56 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
56.00
mm
+ / - 0.25
(Equiv. 2.205 in.)
Machine Keys - 12x8x56 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Part Number: K-1200-0800-5600A-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 12x8x56 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
56.00
mm
+ / - 0.25
(Equiv. 2.205 in.)
Machine Keys - 12x8x56 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Part Number: K-1200-0800-5600A-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Sat, Sep 16, 2028
Machine Keys - 12x8x50 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
50.00
mm
+ / - 0.25
(Equiv. 1.969 in.)
Machine Keys - 12x8x50 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 = 942
Part Number: K-1200-0800-5000B-C (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 26, 2026
Regular price $17.41 AUD
Regular price Sale price $17.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 12x8x50 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0 / - 0.043
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0 / - 0.036
(Equiv. 0.315 in.)
Length (L)
50.00
mm
+ / - 0.25
(Equiv. 1.969 in.)
Machine Keys - 12x8x50 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 = 942
Part Number: K-1200-0800-5000B-C (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 26, 2026
Regular price $17.41 AUD
Regular price Sale price $17.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 12x8x60 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0.043 / - 0.00
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0.036 / - 0.0
(Equiv. 0.315 in.)
Length (L)
60.00
mm
+ / - 0.25
(Equiv. 2.362 in.)
Machine Keys - 12x8x60 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-1200-0800-6000AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 12x8x60 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0.043 / - 0.00
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0.036 / - 0.0
(Equiv. 0.315 in.)
Length (L)
60.00
mm
+ / - 0.25
(Equiv. 2.362 in.)
Machine Keys - 12x8x60 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-1200-0800-6000AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Sat, Sep 16, 2028
Machine Keys - 12x8x60 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0.043 / - 0.00
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0.036 / - 0.0
(Equiv. 0.315 in.)
Length (L)
60.00
mm
+ / - 0.25
(Equiv. 2.362 in.)
Machine Keys - 12x8x60 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-1200-0800-6000BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 12x8x60 mm - Carbon Steel C45 Key
Width (W)
12.00
mm
+ 0.043 / - 0.00
(Equiv. 0.472 in.)
Height (h)
8.00
mm
+ 0.036 / - 0.0
(Equiv. 0.315 in.)
Length (L)
60.00
mm
+ / - 0.25
(Equiv. 2.362 in.)
Machine Keys - 12x8x60 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-1200-0800-6000BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Sat, Sep 16, 2028