Collection: Keys - Machine

Keys -> Machine
Width (W) Height (h) Length (L) Indicative
Image
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   
Category: Keys - Machine - Carbon Steel
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 Mon, Dec 08, 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) Height (h) Length (L) Indicative
Image
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   
Category: Keys - Machine - Carbon Steel
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 Mon, Dec 08, 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 - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Machine - Stainless Steel
Additional stock available from USA subject to Prior Sale = 3975
Part Number: K-0318-0318-2540B-3 (50 Pcs)
Machine Keys - 3.18x3.18x25.4 mm - Stainless Steel 303 Similar to A2, 304, 18-8 Key
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025
Regular price $36.50 AUD
Regular price $43.80 AUD Sale price $36.50 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 - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Machine - Stainless Steel
Additional stock available from USA subject to Prior Sale = 3975
Part Number: K-0318-0318-2540B-3 (50 Pcs)
Machine Keys - 3.18x3.18x25.4 mm - Stainless Steel 303 Similar to A2, 304, 18-8 Key
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025
Regular price $36.50 AUD
Regular price $43.80 AUD Sale price $36.50 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: Dry Rust Inhibitor   
Category: Keys - Machine - Carbon Steel
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   
Category: Keys - Machine - Carbon Steel
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 Tue, Jul 25, 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   
Category: Keys - Machine - Carbon Steel
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 Thu, Nov 27, 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   
Category: Keys - Machine - Carbon Steel
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 Thu, Nov 27, 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   
Category: Keys - Machine - Carbon Steel
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 Thu, Nov 27, 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   
Category: Keys - Machine - Carbon Steel
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 Thu, Nov 27, 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   
Category: Keys - Machine - Carbon Steel
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 Thu, Nov 27, 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   
Category: Keys - Machine - Carbon Steel
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 Thu, Nov 27, 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   
Category: Keys - Machine - Carbon Steel
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   
Category: Keys - Machine - Carbon Steel
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 Tue, Jul 25, 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   
Category: Keys - Machine - Carbon Steel
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 Thu, Nov 27, 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   
Category: Keys - Machine - Carbon Steel
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 Thu, Nov 27, 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   
Category: Keys - Machine - Carbon Steel
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   
Category: Keys - Machine - Carbon Steel
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 Tue, Jul 25, 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 - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Machine - Stainless Steel
Additional stock available from USA subject to Prior Sale = 886
Part Number: K-0318-0318-3175B-3 (50 Pcs)
Machine Keys - 3.18x3.18x31.75 mm - Stainless Steel 303 Similar to A2, 304, 18-8 Key
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025
Regular price $49.59 AUD
Regular price $59.51 AUD Sale price $49.59 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)
31.75
mm
+/ - 0.25
(Equiv. 1.25 in.)
Machine Keys - 3.18x3.18x31.75 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Machine - Stainless Steel
Additional stock available from USA subject to Prior Sale = 886
Part Number: K-0318-0318-3175B-3 (50 Pcs)
Machine Keys - 3.18x3.18x31.75 mm - Stainless Steel 303 Similar to A2, 304, 18-8 Key
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025
Regular price $49.59 AUD
Regular price $59.51 AUD Sale price $49.59 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)
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   
Category: Keys - Machine - Carbon Steel
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 Thu, Nov 27, 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   
Category: Keys - Machine - Carbon Steel
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 Thu, Nov 27, 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   
Category: Keys - Machine - Carbon Steel
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   
Category: Keys - Machine - Carbon Steel
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 Tue, Jul 25, 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   
Category: Keys - Machine - Carbon Steel
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   
Category: Keys - Machine - Carbon Steel
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 Tue, Jul 25, 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)
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   
Category: Keys - Machine - Carbon Steel
Part Number: K-0318-0318-3810AO-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   
Category: Keys - Machine - Carbon Steel
Part Number: K-0318-0318-3810AO-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 Tue, Jul 25, 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 - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Machine - Stainless Steel
Additional stock available from USA subject to Prior Sale = 759
Part Number: K-0318-0318-3810B-3 (50 Pcs)
Machine Keys - 3.18x3.18x38.1 mm - Stainless Steel 303 Similar to A2, 304, 18-8 Key
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025
Regular price $60.23 AUD
Regular price $72.27 AUD Sale price $60.23 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)
38.10
mm
+/ - 0.25
(Equiv. 1.5 in.)
Machine Keys - 3.18x3.18x38.1 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Machine - Stainless Steel
Additional stock available from USA subject to Prior Sale = 759
Part Number: K-0318-0318-3810B-3 (50 Pcs)
Machine Keys - 3.18x3.18x38.1 mm - Stainless Steel 303 Similar to A2, 304, 18-8 Key
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025
Regular price $60.23 AUD
Regular price $72.27 AUD Sale price $60.23 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)
38.10
mm
+/ - 0.25
(Equiv. 1.5 in.)
Machine Keys - 3.18x3.18x38.1 mm - Carbon Steel C45 Zinc Plated
Material: Carbon Steel C45 Zinc Plated    Finish: Zinc Electroplate   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 1298
Part Number: K-0318-0318-3810B-Z (5 Pcs)
Machine Keys - 3.18x3.18x38.1 mm - Carbon Steel C45 Zinc Plated Key
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025
Regular price $13.59 AUD
Regular price Sale price $13.59 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)
38.10
mm
+/ - 0.25
(Equiv. 1.5 in.)
Machine Keys - 3.18x3.18x38.1 mm - Carbon Steel C45 Zinc Plated
Material: Carbon Steel C45 Zinc Plated    Finish: Zinc Electroplate   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 1298
Part Number: K-0318-0318-3810B-Z (5 Pcs)
Machine Keys - 3.18x3.18x38.1 mm - Carbon Steel C45 Zinc Plated Key
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025
Regular price $13.59 AUD
Regular price Sale price $13.59 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)
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   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 21198
Part Number: K-0318-0318-3810B-C (50 Pcs)
Machine Keys - 3.18x3.18x38.1 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025
Regular price $13.68 AUD
Regular price $16.42 AUD Sale price $13.68 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)
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   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 21198
Part Number: K-0318-0318-3810B-C (50 Pcs)
Machine Keys - 3.18x3.18x38.1 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025
Regular price $13.68 AUD
Regular price $16.42 AUD Sale price $13.68 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)
44.45
mm
+/ - 0.25
(Equiv. 1.75 in.)
Machine Keys - 3.18x3.18x44.45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Dry Rust Inhibitor   
Category: Keys - Machine - Carbon Steel
Part Number: K-0318-0318-4445A-C
Machine Keys - 3.18x3.18x44.45 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)
44.45
mm
+/ - 0.25
(Equiv. 1.75 in.)
Machine Keys - 3.18x3.18x44.45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Dry Rust Inhibitor   
Category: Keys - Machine - Carbon Steel
Part Number: K-0318-0318-4445A-C
Machine Keys - 3.18x3.18x44.45 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Jul 25, 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)
44.45
mm
+/ - 0.25
(Equiv. 1.75 in.)
Machine Keys - 3.18x3.18x44.45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0318-0318-4445AO-C
Machine Keys - 3.18x3.18x44.45 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)
44.45
mm
+/ - 0.25
(Equiv. 1.75 in.)
Machine Keys - 3.18x3.18x44.45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0318-0318-4445AO-C
Machine Keys - 3.18x3.18x44.45 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Jul 25, 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)
44.45
mm
+/ - 0.25
(Equiv. 1.75 in.)
Machine Keys - 3.18x3.18x44.45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0318-0318-4445BO-C
Machine Keys - 3.18x3.18x44.45 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)
44.45
mm
+/ - 0.25
(Equiv. 1.75 in.)
Machine Keys - 3.18x3.18x44.45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0318-0318-4445BO-C
Machine Keys - 3.18x3.18x44.45 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Jul 25, 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)
44.45
mm
+/ - 0.25
(Equiv. 1.75 in.)
Machine Keys - 3.18x3.18x44.45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 3128
Part Number: K-0318-0318-4445B-C (100 Pcs)
Machine Keys - 3.18x3.18x44.45 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025
Regular price $28.50 AUD
Regular price $34.20 AUD Sale price $28.50 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)
44.45
mm
+/ - 0.25
(Equiv. 1.75 in.)
Machine Keys - 3.18x3.18x44.45 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 3128
Part Number: K-0318-0318-4445B-C (100 Pcs)
Machine Keys - 3.18x3.18x44.45 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025
Regular price $28.50 AUD
Regular price $34.20 AUD Sale price $28.50 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)
50.80
mm
+/ - 0.25
(Equiv. 2 in.)
Machine Keys - 3.18x3.18x50.8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0318-0318-5080BO-C
Machine Keys - 3.18x3.18x50.8 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)
50.80
mm
+/ - 0.25
(Equiv. 2 in.)
Machine Keys - 3.18x3.18x50.8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0318-0318-5080BO-C
Machine Keys - 3.18x3.18x50.8 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Jul 25, 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)
50.80
mm
+/ - 0.25
(Equiv. 2 in.)
Machine Keys - 3.18x3.18x50.8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 251
Part Number: K-0318-0318-5080B-C (50 Pcs)
Machine Keys - 3.18x3.18x50.8 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025
Regular price $15.32 AUD
Regular price $18.38 AUD Sale price $15.32 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)
50.80
mm
+/ - 0.25
(Equiv. 2 in.)
Machine Keys - 3.18x3.18x50.8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 251
Part Number: K-0318-0318-5080B-C (50 Pcs)
Machine Keys - 3.18x3.18x50.8 mm - Carbon Steel C45 Key
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025
Regular price $15.32 AUD
Regular price $18.38 AUD Sale price $15.32 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)
50.80
mm
+/ - 0.25
(Equiv. 2 in.)
Machine Keys - 3.18x3.18x50.8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Dry Rust Inhibitor   
Category: Keys - Machine - Carbon Steel
Part Number: K-0318-0318-5080A-C
Machine Keys - 3.18x3.18x50.8 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)
50.80
mm
+/ - 0.25
(Equiv. 2 in.)
Machine Keys - 3.18x3.18x50.8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Dry Rust Inhibitor   
Category: Keys - Machine - Carbon Steel
Part Number: K-0318-0318-5080A-C
Machine Keys - 3.18x3.18x50.8 mm - Carbon Steel C45 Key
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Jul 25, 2028