Keys - Machine - Carbon Steel– Page4 – Miniature Bearings Australia - MBA Minibearings - Online, Pick-Up, Retail, Distributors, Wholesale

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) 12.70 mm _{+/ - 0.25} (Equiv. 0.5 in.)
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 Wed, Oct 22, 2025 Regular price $5.68 AUD Regular price ~~$6.82 AUD~~ Sale price $5.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Each 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) 12.70 mm _{+/ - 0.25} (Equiv. 0.5 in.)
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 Wed, Oct 22, 2025 Regular price $5.68 AUD Regular price ~~$6.82 AUD~~ Sale price $5.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
K-0318-0318-1270AO-C --- Machine Keys - 3.18x3.18x12.7 mm - Carbon Steel C45 Key Sale K-0318-0318-1270AO-C --- Machine Keys - 3.18x3.18x12.7 mm - Carbon Steel C45 Key Regular price $5.68 AUD Regular price ~~$6.82 AUD~~ Sale price $5.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
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.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends)
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 Thu, Oct 23, 2025 Regular price $22.59 AUD Regular price ~~$27.11 AUD~~ Sale price $22.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 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.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends)
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 Thu, Oct 23, 2025 Regular price $22.59 AUD Regular price ~~$27.11 AUD~~ Sale price $22.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
K-0318-0318-1270B-C (100 Pcs) --- Machine Keys - 3.18x3.18x12.7 mm - Carbon Steel C45 Key Sale K-0318-0318-1270B-C (100 Pcs) --- Machine Keys - 3.18x3.18x12.7 mm - Carbon Steel C45 Key Regular price $22.59 AUD Regular price ~~$27.11 AUD~~ Sale price $22.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
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.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
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 Thu, Oct 23, 2025 Regular price $12.59 AUD Regular price ~~$15.11 AUD~~ Sale price $12.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 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.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
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 Thu, Oct 23, 2025 Regular price $12.59 AUD Regular price ~~$15.11 AUD~~ Sale price $12.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 Quantity Required Backorder: Out of Stock.
K-0318-0318-1270BO-C (50 Pcs) --- Machine Keys - 3.18x3.18x12.7 mm - Carbon Steel C45 Key Sale K-0318-0318-1270BO-C (50 Pcs) --- Machine Keys - 3.18x3.18x12.7 mm - Carbon Steel C45 Key Regular price $12.59 AUD Regular price ~~$15.11 AUD~~ Sale price $12.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
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.)
Material: Carbon Steel C45 Zinc Plated Finish: Zinc Electroplate Tolerance Type: Standard End Type: B (Square Ends)
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 Thu, Nov 13, 2025 Regular price $15.32 AUD Regular price Sale price $15.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 5 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.)
Material: Carbon Steel C45 Zinc Plated Finish: Zinc Electroplate Tolerance Type: Standard End Type: B (Square Ends)
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 Thu, Nov 13, 2025 Regular price $15.32 AUD Regular price Sale price $15.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 5 Quantity Required Backorder: Out of Stock.
K-0318-0318-1270B-Z (5 Pcs) --- Machine Keys - 3.18x3.18x12.7 mm - Carbon Steel C45 Zinc Plated Key K-0318-0318-1270B-Z (5 Pcs) --- Machine Keys - 3.18x3.18x12.7 mm - Carbon Steel C45 Zinc Plated Key Regular price $15.32 AUD Regular price Sale price $15.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
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.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends)
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 Sat, Oct 11, 2025 Regular price $22.59 AUD Regular price ~~$27.11 AUD~~ Sale price $22.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 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.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends)
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 Sat, Oct 11, 2025 Regular price $22.59 AUD Regular price ~~$27.11 AUD~~ Sale price $22.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
K-0318-0318-1588B-C (100 Pcs) --- Machine Keys - 3.18x3.18x15.88 mm - Carbon Steel C45 Key Sale K-0318-0318-1588B-C (100 Pcs) --- Machine Keys - 3.18x3.18x15.88 mm - Carbon Steel C45 Key Regular price $22.59 AUD Regular price ~~$27.11 AUD~~ Sale price $22.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
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.)
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 Wed, Oct 22, 2025 Regular price $5.77 AUD Regular price ~~$6.93 AUD~~ Sale price $5.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Each 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.)
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 Wed, Oct 22, 2025 Regular price $5.77 AUD Regular price ~~$6.93 AUD~~ Sale price $5.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
K-0318-0318-1905AO-C --- Machine Keys - 3.18x3.18x19.05 mm - Carbon Steel C45 Key Sale K-0318-0318-1905AO-C --- Machine Keys - 3.18x3.18x19.05 mm - Carbon Steel C45 Key Regular price $5.77 AUD Regular price ~~$6.93 AUD~~ Sale price $5.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
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.)
Material: Carbon Steel C45 Zinc Plated Finish: Zinc Electroplate Tolerance Type: Standard End Type: B (Square Ends)
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 Thu, Nov 13, 2025 Regular price $12.50 AUD Regular price Sale price $12.50 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 5 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.)
Material: Carbon Steel C45 Zinc Plated Finish: Zinc Electroplate Tolerance Type: Standard End Type: B (Square Ends)
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 Thu, Nov 13, 2025 Regular price $12.50 AUD Regular price Sale price $12.50 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 5 Quantity Required Backorder: Out of Stock.
K-0318-0318-1905B-Z (5 Pcs) --- Machine Keys - 3.18x3.18x19.05 mm - Carbon Steel C45 Zinc Plated Key K-0318-0318-1905B-Z (5 Pcs) --- Machine Keys - 3.18x3.18x19.05 mm - Carbon Steel C45 Zinc Plated Key Regular price $12.50 AUD Regular price Sale price $12.50 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
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.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
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 Thu, Oct 23, 2025 Regular price $18.14 AUD Regular price ~~$21.76 AUD~~ Sale price $18.14 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 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.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
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 Thu, Oct 23, 2025 Regular price $18.14 AUD Regular price ~~$21.76 AUD~~ Sale price $18.14 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 Quantity Required Backorder: Out of Stock.
K-0318-0318-1905BO-C (50 Pcs) --- Machine Keys - 3.18x3.18x19.05 mm - Carbon Steel C45 Key Sale K-0318-0318-1905BO-C (50 Pcs) --- Machine Keys - 3.18x3.18x19.05 mm - Carbon Steel C45 Key Regular price $18.14 AUD Regular price ~~$21.76 AUD~~ Sale price $18.14 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
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.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends)
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 Thu, Oct 23, 2025 Regular price $11.68 AUD Regular price ~~$14.02 AUD~~ Sale price $11.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 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.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends)
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 Thu, Oct 23, 2025 Regular price $11.68 AUD Regular price ~~$14.02 AUD~~ Sale price $11.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 Quantity Required Backorder: Out of Stock.
K-0318-0318-1905B-C (50 Pcs) --- Machine Keys - 3.18x3.18x19.05 mm - Carbon Steel C45 Key Sale K-0318-0318-1905B-C (50 Pcs) --- Machine Keys - 3.18x3.18x19.05 mm - Carbon Steel C45 Key Regular price $11.68 AUD Regular price ~~$14.02 AUD~~ Sale price $11.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
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.)
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends)
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 12, 2025 Regular price $52.95 AUD Regular price ~~$63.55 AUD~~ Sale price $52.95 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 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.)
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends)
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 12, 2025 Regular price $52.95 AUD Regular price ~~$63.55 AUD~~ Sale price $52.95 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 Quantity Required Backorder: Out of Stock.
K-0318-0318-1905A-C (50 Pcs) --- Machine Keys - 3.18x3.18x19.05 mm - Carbon Steel Key Sale K-0318-0318-1905A-C (50 Pcs) --- Machine Keys - 3.18x3.18x19.05 mm - Carbon Steel Key Regular price $52.95 AUD Regular price ~~$63.55 AUD~~ Sale price $52.95 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
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.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends)
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 Thu, Oct 23, 2025 Regular price $24.59 AUD Regular price ~~$29.51 AUD~~ Sale price $24.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 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.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends)
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 Thu, Oct 23, 2025 Regular price $24.59 AUD Regular price ~~$29.51 AUD~~ Sale price $24.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
K-0318-0318-2223B-C (100 Pcs) --- Machine Keys - 3.18x3.18x22.23 mm - Carbon Steel C45 Key Sale K-0318-0318-2223B-C (100 Pcs) --- Machine Keys - 3.18x3.18x22.23 mm - Carbon Steel C45 Key Regular price $24.59 AUD Regular price ~~$29.51 AUD~~ Sale price $24.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
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.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
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, Oct 23, 2025 Regular price $14.32 AUD Regular price ~~$17.18 AUD~~ Sale price $14.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 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.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
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, Oct 23, 2025 Regular price $14.32 AUD Regular price ~~$17.18 AUD~~ Sale price $14.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 Quantity Required Backorder: Out of Stock.
K-0318-0318-2540BO-C (50 Pcs) --- Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45 Key Sale K-0318-0318-2540BO-C (50 Pcs) --- Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45 Key Regular price $14.32 AUD Regular price ~~$17.18 AUD~~ Sale price $14.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
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.)
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 Wed, Oct 22, 2025 Regular price $5.95 AUD Regular price ~~$7.15 AUD~~ Sale price $5.95 AUD Unit price per Excludes GST and overseas Taxes & Duties Each 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.)
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 Wed, Oct 22, 2025 Regular price $5.95 AUD Regular price ~~$7.15 AUD~~ Sale price $5.95 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
K-0318-0318-2540AO-C --- Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45 Key Sale K-0318-0318-2540AO-C --- Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45 Key Regular price $5.95 AUD Regular price ~~$7.15 AUD~~ Sale price $5.95 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
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.)
Material: Carbon Steel C45 Zinc Plated Finish: Zinc Electroplate Tolerance Type: Standard End Type: B (Square Ends)
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 Thu, Nov 13, 2025 Regular price $5.41 AUD Regular price Sale price $5.41 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 5 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.)
Material: Carbon Steel C45 Zinc Plated Finish: Zinc Electroplate Tolerance Type: Standard End Type: B (Square Ends)
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 Thu, Nov 13, 2025 Regular price $5.41 AUD Regular price Sale price $5.41 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 5 Quantity Required 50 units (250 pcs) Available Now. Backorder if more than 50.
K-0318-0318-2540B-Z (5 Pcs) --- Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45 Zinc Plated Key K-0318-0318-2540B-Z (5 Pcs) --- Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45 Zinc Plated Key Regular price $5.41 AUD Regular price Sale price $5.41 AUD Unit price per Excludes GST and overseas Taxes & Duties 50 Available Now
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.)
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.)
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 Thu, Jun 08, 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) 25.40 mm _{+/ - 0.25} (Equiv. 1 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends)
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 Thu, Oct 23, 2025 Regular price $12.32 AUD Regular price ~~$14.78 AUD~~ Sale price $12.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 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.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends)
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 Thu, Oct 23, 2025 Regular price $12.32 AUD Regular price ~~$14.78 AUD~~ Sale price $12.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 Quantity Required Backorder: Out of Stock.
K-0318-0318-2540B-C (50 Pcs) --- Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45 Key Sale K-0318-0318-2540B-C (50 Pcs) --- Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45 Key Regular price $12.32 AUD Regular price ~~$14.78 AUD~~ Sale price $12.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
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.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends)
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, Oct 23, 2025 Regular price $19.23 AUD Regular price ~~$23.07 AUD~~ Sale price $19.23 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 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.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends)
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, Oct 23, 2025 Regular price $19.23 AUD Regular price ~~$23.07 AUD~~ Sale price $19.23 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 Quantity Required Backorder: Out of Stock.
K-0318-0318-2858B-C (50 Pcs) --- Machine Keys - 3.18x3.18x28.58 mm - Carbon Steel C45 Key Sale K-0318-0318-2858B-C (50 Pcs) --- Machine Keys - 3.18x3.18x28.58 mm - Carbon Steel C45 Key Regular price $19.23 AUD Regular price ~~$23.07 AUD~~ Sale price $19.23 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
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.)
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.)
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 Thu, Jun 08, 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.)
Material: Carbon Steel C45 Zinc Plated Finish: Zinc Electroplate Tolerance Type: Standard End Type: B (Square Ends)
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 13, 2025 Regular price $43.32 AUD Regular price ~~$51.98 AUD~~ Sale price $43.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 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.)
Material: Carbon Steel C45 Zinc Plated Finish: Zinc Electroplate Tolerance Type: Standard End Type: B (Square Ends)
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 13, 2025 Regular price $43.32 AUD Regular price ~~$51.98 AUD~~ Sale price $43.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 Quantity Required Backorder: Out of Stock.
K-0318-0318-3175B-Z (50 Pcs) --- Machine Keys - 3.18x3.18x31.75 mm - Carbon Steel C45 Zinc Plated Key Sale K-0318-0318-3175B-Z (50 Pcs) --- Machine Keys - 3.18x3.18x31.75 mm - Carbon Steel C45 Zinc Plated Key Regular price $43.32 AUD Regular price ~~$51.98 AUD~~ Sale price $43.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
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.)
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.)
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 Thu, Jun 08, 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.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends)
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 Sat, Oct 11, 2025 Regular price $13.41 AUD Regular price ~~$16.09 AUD~~ Sale price $13.41 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 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.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends)
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 Sat, Oct 11, 2025 Regular price $13.41 AUD Regular price ~~$16.09 AUD~~ Sale price $13.41 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 Quantity Required Backorder: Out of Stock.
K-0318-0318-3175B-C (50 Pcs) --- Machine Keys - 3.18x3.18x31.75 mm - Carbon Steel C45 Key Sale K-0318-0318-3175B-C (50 Pcs) --- Machine Keys - 3.18x3.18x31.75 mm - Carbon Steel C45 Key Regular price $13.41 AUD Regular price ~~$16.09 AUD~~ Sale price $13.41 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
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.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends)
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 Sat, Oct 11, 2025 Regular price $26.68 AUD Regular price ~~$32.02 AUD~~ Sale price $26.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 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.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends)
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 Sat, Oct 11, 2025 Regular price $26.68 AUD Regular price ~~$32.02 AUD~~ Sale price $26.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
K-0318-0318-3493B-C (100 Pcs) --- Machine Keys - 3.18x3.18x34.93 mm - Carbon Steel C45 Key Sale K-0318-0318-3493B-C (100 Pcs) --- Machine Keys - 3.18x3.18x34.93 mm - Carbon Steel C45 Key Regular price $26.68 AUD Regular price ~~$32.02 AUD~~ Sale price $26.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
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.)
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.)
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 Thu, Jun 08, 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.)
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.)
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 Thu, Jun 08, 2028

Country/region

Collection: Keys - Machine - Carbon Steel

Filter

Filter

Subscribe to our emails