Collection: Keys - Machine - Carbon Steel

Keys -> Machine -> Carbon Steel
Width (W) Height (h) Length (L) Indicative
Image
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
12.70
mm
+/ - 0.25
(Equiv. 0.5 in.)
Machine Keys - 3.18x3.18x12.7 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 = 22817
Part Number: K-0318-0318-1270B-C (100 Pcs)
Machine Keys - 3.18x3.18x12.7 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $22.59 AUD
Regular price $27.11 AUD Sale price $22.59 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W) Height (h) Length (L) Indicative
Image
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
12.70
mm
+/ - 0.25
(Equiv. 0.5 in.)
Machine Keys - 3.18x3.18x12.7 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 = 22817
Part Number: K-0318-0318-1270B-C (100 Pcs)
Machine Keys - 3.18x3.18x12.7 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $22.59 AUD
Regular price $27.11 AUD Sale price $22.59 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Length (L)
12.70
mm
+/ - 0.25
(Equiv. 0.5 in.)
Machine Keys - 3.18x3.18x12.7 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-0318-0318-1270AO-C
Machine Keys - 3.18x3.18x12.7 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 07, 2025
Regular price $5.14 AUD
Regular price $6.16 AUD Sale price $5.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Length (L)
12.70
mm
+/ - 0.25
(Equiv. 0.5 in.)
Machine Keys - 3.18x3.18x12.7 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-0318-0318-1270AO-C
Machine Keys - 3.18x3.18x12.7 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 07, 2025
Regular price $5.14 AUD
Regular price $6.16 AUD Sale price $5.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Length (L)
12.70
mm
+/ - 0.25
(Equiv. 0.5 in.)
Machine Keys - 3.18x3.18x12.7 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 = 1832
Part Number: K-0318-0318-1270BO-C (50 Pcs)
Machine Keys - 3.18x3.18x12.7 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $12.59 AUD
Regular price $15.11 AUD Sale price $12.59 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Length (L)
12.70
mm
+/ - 0.25
(Equiv. 0.5 in.)
Machine Keys - 3.18x3.18x12.7 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 = 1832
Part Number: K-0318-0318-1270BO-C (50 Pcs)
Machine Keys - 3.18x3.18x12.7 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $12.59 AUD
Regular price $15.11 AUD Sale price $12.59 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
12.70
mm
+/ - 0.25
(Equiv. 0.5 in.)
Machine Keys - 3.18x3.18x12.7 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 = 950
Part Number: K-0318-0318-1270B-Z (5 Pcs)
Machine Keys - 3.18x3.18x12.7 mm - Carbon Steel C45 Zinc Plated Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $15.32 AUD
Regular price Sale price $15.32 AUD
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
12.70
mm
+/ - 0.25
(Equiv. 0.5 in.)
Machine Keys - 3.18x3.18x12.7 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 = 950
Part Number: K-0318-0318-1270B-Z (5 Pcs)
Machine Keys - 3.18x3.18x12.7 mm - Carbon Steel C45 Zinc Plated Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $15.32 AUD
Regular price Sale price $15.32 AUD
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
15.88
mm
+/ - 0.25
(Equiv. 0.625 in.)
Machine Keys - 3.18x3.18x15.88 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 = 15156
Part Number: K-0318-0318-1588B-C (100 Pcs)
Machine Keys - 3.18x3.18x15.88 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $22.59 AUD
Regular price $27.11 AUD Sale price $22.59 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
15.88
mm
+/ - 0.25
(Equiv. 0.625 in.)
Machine Keys - 3.18x3.18x15.88 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 = 15156
Part Number: K-0318-0318-1588B-C (100 Pcs)
Machine Keys - 3.18x3.18x15.88 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $22.59 AUD
Regular price $27.11 AUD Sale price $22.59 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
19.05
mm
+/ - 0.25
(Equiv. 0.75 in.)
Machine Keys - 3.18x3.18x19.05 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 = 2000
Part Number: K-0318-0318-1905B-Z (5 Pcs)
Machine Keys - 3.18x3.18x19.05 mm - Carbon Steel C45 Zinc Plated Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $12.50 AUD
Regular price Sale price $12.50 AUD
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
19.05
mm
+/ - 0.25
(Equiv. 0.75 in.)
Machine Keys - 3.18x3.18x19.05 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 = 2000
Part Number: K-0318-0318-1905B-Z (5 Pcs)
Machine Keys - 3.18x3.18x19.05 mm - Carbon Steel C45 Zinc Plated Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $12.50 AUD
Regular price Sale price $12.50 AUD
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
19.05
mm
+/ - 0.25
(Equiv. 0.75 in.)
Machine Keys - 3.18x3.18x19.05 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 = 1150
Part Number: K-0318-0318-1905A-C (50 Pcs)
Machine Keys - 3.18x3.18x19.05 mm - Carbon Steel Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $52.95 AUD
Regular price $63.55 AUD Sale price $52.95 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
19.05
mm
+/ - 0.25
(Equiv. 0.75 in.)
Machine Keys - 3.18x3.18x19.05 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 = 1150
Part Number: K-0318-0318-1905A-C (50 Pcs)
Machine Keys - 3.18x3.18x19.05 mm - Carbon Steel Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $52.95 AUD
Regular price $63.55 AUD Sale price $52.95 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Length (L)
19.05
mm
+/ - 0.25
(Equiv. 0.75 in.)
Machine Keys - 3.18x3.18x19.05 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-0318-0318-1905AO-C
Machine Keys - 3.18x3.18x19.05 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 07, 2025
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Length (L)
19.05
mm
+/ - 0.25
(Equiv. 0.75 in.)
Machine Keys - 3.18x3.18x19.05 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-0318-0318-1905AO-C
Machine Keys - 3.18x3.18x19.05 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 07, 2025
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
19.05
mm
+/ - 0.25
(Equiv. 0.75 in.)
Machine Keys - 3.18x3.18x19.05 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 = 28161
Part Number: K-0318-0318-1905B-C (50 Pcs)
Machine Keys - 3.18x3.18x19.05 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $11.68 AUD
Regular price $14.02 AUD Sale price $11.68 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
19.05
mm
+/ - 0.25
(Equiv. 0.75 in.)
Machine Keys - 3.18x3.18x19.05 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 = 28161
Part Number: K-0318-0318-1905B-C (50 Pcs)
Machine Keys - 3.18x3.18x19.05 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $11.68 AUD
Regular price $14.02 AUD Sale price $11.68 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Length (L)
19.05
mm
+/ - 0.25
(Equiv. 0.75 in.)
Machine Keys - 3.18x3.18x19.05 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 = 989
Part Number: K-0318-0318-1905BO-C (50 Pcs)
Machine Keys - 3.18x3.18x19.05 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $18.14 AUD
Regular price $21.76 AUD Sale price $18.14 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Length (L)
19.05
mm
+/ - 0.25
(Equiv. 0.75 in.)
Machine Keys - 3.18x3.18x19.05 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 = 989
Part Number: K-0318-0318-1905BO-C (50 Pcs)
Machine Keys - 3.18x3.18x19.05 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $18.14 AUD
Regular price $21.76 AUD Sale price $18.14 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
22.23
mm
+/ - 0.25
(Equiv. 0.875 in.)
Machine Keys - 3.18x3.18x22.23 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 = 10601
Part Number: K-0318-0318-2223B-C (100 Pcs)
Machine Keys - 3.18x3.18x22.23 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $24.59 AUD
Regular price $29.51 AUD Sale price $24.59 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
22.23
mm
+/ - 0.25
(Equiv. 0.875 in.)
Machine Keys - 3.18x3.18x22.23 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 = 10601
Part Number: K-0318-0318-2223B-C (100 Pcs)
Machine Keys - 3.18x3.18x22.23 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $24.59 AUD
Regular price $29.51 AUD Sale price $24.59 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
25.40
mm
+/ - 0.25
(Equiv. 1 in.)
Machine Keys - 3.18x3.18x25.4 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 = 29403
Part Number: K-0318-0318-2540B-C (50 Pcs)
Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $12.32 AUD
Regular price $14.78 AUD Sale price $12.32 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
25.40
mm
+/ - 0.25
(Equiv. 1 in.)
Machine Keys - 3.18x3.18x25.4 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 = 29403
Part Number: K-0318-0318-2540B-C (50 Pcs)
Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $12.32 AUD
Regular price $14.78 AUD Sale price $12.32 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
25.40
mm
+/ - 0.25
(Equiv. 1 in.)
Machine Keys - 3.18x3.18x25.4 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 = 15492
Part Number: K-0318-0318-2540B-Z (5 Pcs)
Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45 Zinc Plated Key
50 units (250 pcs) Available Now | Further orders can be expected around Wed, Nov 26, 2025
Regular price $5.23 AUD
Regular price Sale price $5.23 AUD
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

50 units (250 pcs) Available Now. Backorder if more than 50.
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
25.40
mm
+/ - 0.25
(Equiv. 1 in.)
Machine Keys - 3.18x3.18x25.4 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 = 15492
Part Number: K-0318-0318-2540B-Z (5 Pcs)
Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45 Zinc Plated Key
50 units (250 pcs) Available Now | Further orders can be expected around Wed, Nov 26, 2025
Regular price $5.23 AUD
Regular price Sale price $5.23 AUD
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

50 units (250 pcs) Available Now. Backorder if more than 50.
Width (W)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Length (L)
25.40
mm
+/ - 0.25
(Equiv. 1 in.)
Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-0318-0318-2540AO-C
Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 07, 2025
Regular price $5.50 AUD
Regular price $6.60 AUD Sale price $5.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Length (L)
25.40
mm
+/ - 0.25
(Equiv. 1 in.)
Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-0318-0318-2540AO-C
Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 07, 2025
Regular price $5.50 AUD
Regular price $6.60 AUD Sale price $5.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
25.40
mm
+/ - 0.25
(Equiv. 1 in.)
Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Dry Rust Inhibitor    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Part Number: K-0318-0318-2540A-C
Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
25.40
mm
+/ - 0.25
(Equiv. 1 in.)
Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Dry Rust Inhibitor    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Part Number: K-0318-0318-2540A-C
Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Mon, Jul 24, 2028
Width (W)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Length (L)
25.40
mm
+/ - 0.25
(Equiv. 1 in.)
Machine Keys - 3.18x3.18x25.4 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 = 5198
Part Number: K-0318-0318-2540BO-C (50 Pcs)
Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $14.32 AUD
Regular price $17.18 AUD Sale price $14.32 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Length (L)
25.40
mm
+/ - 0.25
(Equiv. 1 in.)
Machine Keys - 3.18x3.18x25.4 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 = 5198
Part Number: K-0318-0318-2540BO-C (50 Pcs)
Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $14.32 AUD
Regular price $17.18 AUD Sale price $14.32 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
28.58
mm
+/ - 0.25
(Equiv. 1.125 in.)
Machine Keys - 3.18x3.18x28.58 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 = 546
Part Number: K-0318-0318-2858B-C (50 Pcs)
Machine Keys - 3.18x3.18x28.58 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $19.23 AUD
Regular price $23.07 AUD Sale price $19.23 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
28.58
mm
+/ - 0.25
(Equiv. 1.125 in.)
Machine Keys - 3.18x3.18x28.58 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 = 546
Part Number: K-0318-0318-2858B-C (50 Pcs)
Machine Keys - 3.18x3.18x28.58 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $19.23 AUD
Regular price $23.07 AUD Sale price $19.23 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
31.75
mm
+/ - 0.25
(Equiv. 1.25 in.)
Machine Keys - 3.18x3.18x31.75 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 = 1608
Part Number: K-0318-0318-3175B-C (50 Pcs)
Machine Keys - 3.18x3.18x31.75 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $13.41 AUD
Regular price $16.09 AUD Sale price $13.41 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
31.75
mm
+/ - 0.25
(Equiv. 1.25 in.)
Machine Keys - 3.18x3.18x31.75 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 = 1608
Part Number: K-0318-0318-3175B-C (50 Pcs)
Machine Keys - 3.18x3.18x31.75 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $13.41 AUD
Regular price $16.09 AUD Sale price $13.41 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Length (L)
31.75
mm
+/ - 0.25
(Equiv. 1.25 in.)
Machine Keys - 3.18x3.18x31.75 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-0318-0318-3175AO-C
Machine Keys - 3.18x3.18x31.75 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Width (W)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Length (L)
31.75
mm
+/ - 0.25
(Equiv. 1.25 in.)
Machine Keys - 3.18x3.18x31.75 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: A (Rounded Ends)   
Part Number: K-0318-0318-3175AO-C
Machine Keys - 3.18x3.18x31.75 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Mon, Jul 24, 2028
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
31.75
mm
+/ - 0.25
(Equiv. 1.25 in.)
Machine Keys - 3.18x3.18x31.75 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 = 11688
Part Number: K-0318-0318-3175B-Z (50 Pcs)
Machine Keys - 3.18x3.18x31.75 mm - Carbon Steel C45 Zinc Plated Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $43.32 AUD
Regular price $51.98 AUD Sale price $43.32 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
31.75
mm
+/ - 0.25
(Equiv. 1.25 in.)
Machine Keys - 3.18x3.18x31.75 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 = 11688
Part Number: K-0318-0318-3175B-Z (50 Pcs)
Machine Keys - 3.18x3.18x31.75 mm - Carbon Steel C45 Zinc Plated Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $43.32 AUD
Regular price $51.98 AUD Sale price $43.32 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Length (L)
31.75
mm
+/ - 0.25
(Equiv. 1.25 in.)
Machine Keys - 3.18x3.18x31.75 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-0318-0318-3175BO-C
Machine Keys - 3.18x3.18x31.75 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Width (W)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Length (L)
31.75
mm
+/ - 0.25
(Equiv. 1.25 in.)
Machine Keys - 3.18x3.18x31.75 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-0318-0318-3175BO-C
Machine Keys - 3.18x3.18x31.75 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Mon, Jul 24, 2028
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
34.93
mm
+/ - 0.25
(Equiv. 1.375 in.)
Machine Keys - 3.18x3.18x34.93 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 = 2720
Part Number: K-0318-0318-3493B-C (100 Pcs)
Machine Keys - 3.18x3.18x34.93 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $26.68 AUD
Regular price $32.02 AUD Sale price $26.68 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
34.93
mm
+/ - 0.25
(Equiv. 1.375 in.)
Machine Keys - 3.18x3.18x34.93 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 = 2720
Part Number: K-0318-0318-3493B-C (100 Pcs)
Machine Keys - 3.18x3.18x34.93 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 26, 2025
Regular price $26.68 AUD
Regular price $32.02 AUD Sale price $26.68 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Length (L)
38.10
mm
+/ - 0.25
(Equiv. 1.5 in.)
Machine Keys - 3.18x3.18x38.1 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-0318-0318-3810BO-C
Machine Keys - 3.18x3.18x38.1 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Width (W)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0.051 / - 0.00
(Equiv. 0.125 in.)
Length (L)
38.10
mm
+/ - 0.25
(Equiv. 1.5 in.)
Machine Keys - 3.18x3.18x38.1 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Tolerance Type: Oversized    End Type: B (Square Ends)   
Part Number: K-0318-0318-3810BO-C
Machine Keys - 3.18x3.18x38.1 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Mon, Jul 24, 2028
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
38.10
mm
+/ - 0.25
(Equiv. 1.5 in.)
Machine Keys - 3.18x3.18x38.1 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Dry Rust Inhibitor    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Part Number: K-0318-0318-3810A-C
Machine Keys - 3.18x3.18x38.1 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity
Width (W)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (h)
3.18
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
38.10
mm
+/ - 0.25
(Equiv. 1.5 in.)
Machine Keys - 3.18x3.18x38.1 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Dry Rust Inhibitor    Tolerance Type: Standard Undersized    End Type: A (Rounded Ends)   
Part Number: K-0318-0318-3810A-C
Machine Keys - 3.18x3.18x38.1 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Mon, Jul 24, 2028