Collection: Keys - Machine - Carbon Steel

Keys (With Images)

Machine

Carbon Steel
Stainless Steel

860 Products in this selection

Form A has rounded ends. Form B has square ends. Form AB has one end rounded and one end square. DIN6885

Additional resources:
Keysteel Catalogue PDF

A more concise listing may be found on the Smallparts store at Keys - Machine - Carbon Steel. Smallparts promote the most popular MBA products.

Width (W)	Height (h)	Length (L)	Indicative Image
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	6.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard Undersized End Type: B (Square Ends)
Part Number: K-0300-0300-0600B-C Machine Keys - 3x3x6 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
Width (W)	Height (h)	Length (L)	Indicative Image
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	6.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard Undersized End Type: B (Square Ends)
Part Number: K-0300-0300-0600B-C Machine Keys - 3x3x6 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	6.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends)
Part Number: K-0300-0300-0600A-C Machine Keys - 3x3x6 mm - Carbon Steel C45 1 Available Immediately \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $1.00 AUD Regular price ~~$1.90 AUD~~ Sale price $1.00 AUD Unit price per Each
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	6.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends)
Part Number: K-0300-0300-0600A-C Machine Keys - 3x3x6 mm - Carbon Steel C45 1 Available Immediately \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $1.00 AUD Regular price ~~$1.90 AUD~~ Sale price $1.00 AUD Unit price per Each
K-0300-0300-0600A-C --- Machine Keys - 3x3x6 mm - Carbon Steel C45 Sale K-0300-0300-0600A-C --- Machine Keys - 3x3x6 mm - Carbon Steel C45 Regular price $1.00 AUD Regular price ~~$1.90 AUD~~ Sale price $1.00 AUD Unit price per 1 Available Now Sale
3.00 mm + 0.025 / - 0.0	3.00 mm + 0.025 / - 0.00	6.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: A (Rounded Ends)
Part Number: K-0300-0300-0600AO-C Machine Keys - 3x3x6 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
3.00 mm + 0.025 / - 0.0	3.00 mm + 0.025 / - 0.00	6.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: A (Rounded Ends)
Part Number: K-0300-0300-0600AO-C Machine Keys - 3x3x6 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
3.00 mm + 0.025 / - 0.0	3.00 mm + 0.025 / - 0.00	8.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
Part Number: K-0300-0300-0800BO-C Machine Keys - 3x3x8 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
3.00 mm + 0.025 / - 0.0	3.00 mm + 0.025 / - 0.00	8.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
Part Number: K-0300-0300-0800BO-C Machine Keys - 3x3x8 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	8.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard Undersized End Type: B (Square Ends)
Part Number: K-0300-0300-0800B-C Machine Keys - 3x3x8 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	8.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard Undersized End Type: B (Square Ends)
Part Number: K-0300-0300-0800B-C Machine Keys - 3x3x8 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	8.00 mm +/ - 0.25
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends)
Part Number: K-0300-0300-0800A-C (100 Pcs) Machine Keys - 3x3x8 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Sun, May 11, 2025 Regular price $68.95 AUD Regular price Sale price $68.95 AUD Unit price per Per 100
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	8.00 mm +/ - 0.25
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends)
Part Number: K-0300-0300-0800A-C (100 Pcs) Machine Keys - 3x3x8 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Sun, May 11, 2025 Regular price $68.95 AUD Regular price Sale price $68.95 AUD Unit price per Per 100 View the product page first if you are unsure.
K-0300-0300-0800A-C (100 Pcs) --- Machine Keys - 3x3x8 mm - Carbon Steel K-0300-0300-0800A-C (100 Pcs) --- Machine Keys - 3x3x8 mm - Carbon Steel Regular price $68.95 AUD Regular price Sale price $68.95 AUD Unit price per Out of stock! Backorder Now
3.00 mm + 0.025 / - 0.0	3.00 mm + 0.025 / - 0.00	8.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: A (Rounded Ends)
Part Number: K-0300-0300-0800AO-C Machine Keys - 3x3x8 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
3.00 mm + 0.025 / - 0.0	3.00 mm + 0.025 / - 0.00	8.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: A (Rounded Ends)
Part Number: K-0300-0300-0800AO-C Machine Keys - 3x3x8 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	10.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends)
Part Number: K-0300-0300-1000B-C (5 Pcs) Machine Keys - 3x3x10 mm - Carbon Steel C45 Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 20, 2025 Regular price $13.59 AUD Regular price Sale price $13.59 AUD Unit price per Per 5
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	10.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends)
Part Number: K-0300-0300-1000B-C (5 Pcs) Machine Keys - 3x3x10 mm - Carbon Steel C45 Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 20, 2025 Regular price $13.59 AUD Regular price Sale price $13.59 AUD Unit price per Per 5 View the product page first if you are unsure.
K-0300-0300-1000B-C (5 Pcs) --- Machine Keys - 3x3x10 mm - Carbon Steel C45 K-0300-0300-1000B-C (5 Pcs) --- Machine Keys - 3x3x10 mm - Carbon Steel C45 Regular price $13.59 AUD Regular price Sale price $13.59 AUD Unit price per Out of stock! Backorder Now
3.00 mm + 0.025 / - 0.0	3.00 mm + 0.025 / - 0.00	10.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
Part Number: K-0300-0300-1000BO-C Machine Keys - 3x3x10 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
3.00 mm + 0.025 / - 0.0	3.00 mm + 0.025 / - 0.00	10.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
Part Number: K-0300-0300-1000BO-C Machine Keys - 3x3x10 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
3.00 mm + 0.025 / - 0.0	3.00 mm + 0.025 / - 0.00	10.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: A (Rounded Ends)
Part Number: K-0300-0300-1000AO-C Machine Keys - 3x3x10 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
3.00 mm + 0.025 / - 0.0	3.00 mm + 0.025 / - 0.00	10.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: A (Rounded Ends)
Part Number: K-0300-0300-1000AO-C Machine Keys - 3x3x10 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	10.00 mm +/ - 0.25
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends)
Part Number: K-0300-0300-1000A-C (10 Pcs) Machine Keys - 3x3x10 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Sun, May 11, 2025 Regular price $7.05 AUD Regular price Sale price $7.05 AUD Unit price per Per 10
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	10.00 mm +/ - 0.25
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends)
Part Number: K-0300-0300-1000A-C (10 Pcs) Machine Keys - 3x3x10 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Sun, May 11, 2025 Regular price $7.05 AUD Regular price Sale price $7.05 AUD Unit price per Per 10 View the product page first if you are unsure.
K-0300-0300-1000A-C (10 Pcs) --- Machine Keys - 3x3x10 mm - Carbon Steel K-0300-0300-1000A-C (10 Pcs) --- Machine Keys - 3x3x10 mm - Carbon Steel Regular price $7.05 AUD Regular price Sale price $7.05 AUD Unit price per Out of stock! Backorder Now
3.00 mm	3.00 mm	10.00 mm
Material: Carbon Steel Finish: Plain Tolerance Type: Standard End Type: AB (1 end rounded, other end square)
Part Number: K-0300-0300-1000AB-C (10 Pcs) Machine Keys - 3x3x10 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 20, 2025 Regular price $18.05 AUD Regular price Sale price $18.05 AUD Unit price per Per 10
3.00 mm	3.00 mm	10.00 mm
Material: Carbon Steel Finish: Plain Tolerance Type: Standard End Type: AB (1 end rounded, other end square)
Part Number: K-0300-0300-1000AB-C (10 Pcs) Machine Keys - 3x3x10 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 20, 2025 Regular price $18.05 AUD Regular price Sale price $18.05 AUD Unit price per Per 10 View the product page first if you are unsure.
K-0300-0300-1000AB-C (10 Pcs) --- Machine Keys - 3x3x10 mm - Carbon Steel K-0300-0300-1000AB-C (10 Pcs) --- Machine Keys - 3x3x10 mm - Carbon Steel Regular price $18.05 AUD Regular price Sale price $18.05 AUD Unit price per Out of stock! Backorder Now
3.00 mm + 0.025 / - 0.0	3.00 mm + 0.025 / - 0.00	12.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
Part Number: K-0300-0300-1200BO-C Machine Keys - 3x3x12 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
3.00 mm + 0.025 / - 0.0	3.00 mm + 0.025 / - 0.00	12.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
Part Number: K-0300-0300-1200BO-C Machine Keys - 3x3x12 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
3.00 mm	3.00 mm	12.00 mm
Material: Carbon Steel Finish: Plain Tolerance Type: Standard End Type: AB (1 end rounded, other end square)
Part Number: K-0300-0300-1200AB-C (10 Pcs) Machine Keys - 3x3x12 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 20, 2025 Regular price $18.05 AUD Regular price Sale price $18.05 AUD Unit price per Per 10
3.00 mm	3.00 mm	12.00 mm
Material: Carbon Steel Finish: Plain Tolerance Type: Standard End Type: AB (1 end rounded, other end square)
Part Number: K-0300-0300-1200AB-C (10 Pcs) Machine Keys - 3x3x12 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 20, 2025 Regular price $18.05 AUD Regular price Sale price $18.05 AUD Unit price per Per 10 View the product page first if you are unsure.
K-0300-0300-1200AB-C (10 Pcs) --- Machine Keys - 3x3x12 mm - Carbon Steel K-0300-0300-1200AB-C (10 Pcs) --- Machine Keys - 3x3x12 mm - Carbon Steel Regular price $18.05 AUD Regular price Sale price $18.05 AUD Unit price per Out of stock! Backorder Now
3.00 mm + 0.025 / - 0.0	3.00 mm + 0.025 / - 0.00	12.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: A (Rounded Ends)
Part Number: K-0300-0300-1200AO-C Machine Keys - 3x3x12 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
3.00 mm + 0.025 / - 0.0	3.00 mm + 0.025 / - 0.00	12.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: A (Rounded Ends)
Part Number: K-0300-0300-1200AO-C Machine Keys - 3x3x12 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	12.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard Undersized End Type: B (Square Ends)
Part Number: K-0300-0300-1200B-C (50 Pcs) Machine Keys - 3x3x12 mm - Carbon Steel C45 Out of Stock \| Backorder Now \| Orders can be expected around Sun, May 11, 2025 Regular price $50.23 AUD Regular price Sale price $50.23 AUD Unit price per Per 50
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	12.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard Undersized End Type: B (Square Ends)
Part Number: K-0300-0300-1200B-C (50 Pcs) Machine Keys - 3x3x12 mm - Carbon Steel C45 Out of Stock \| Backorder Now \| Orders can be expected around Sun, May 11, 2025 Regular price $50.23 AUD Regular price Sale price $50.23 AUD Unit price per Per 50 View the product page first if you are unsure.
K-0300-0300-1200B-C (50 Pcs) --- Machine Keys - 3x3x12 mm - Carbon Steel C45 K-0300-0300-1200B-C (50 Pcs) --- Machine Keys - 3x3x12 mm - Carbon Steel C45 Regular price $50.23 AUD Regular price Sale price $50.23 AUD Unit price per Out of stock! Backorder Now
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	12.00 mm +/ - 0.25
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends)
Part Number: K-0300-0300-1200A-C (50 Pcs) Machine Keys - 3x3x12 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Sun, May 11, 2025 Regular price $36.95 AUD Regular price Sale price $36.95 AUD Unit price per Per 50
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	12.00 mm +/ - 0.25
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends)
Part Number: K-0300-0300-1200A-C (50 Pcs) Machine Keys - 3x3x12 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Sun, May 11, 2025 Regular price $36.95 AUD Regular price Sale price $36.95 AUD Unit price per Per 50 View the product page first if you are unsure.
K-0300-0300-1200A-C (50 Pcs) --- Machine Keys - 3x3x12 mm - Carbon Steel K-0300-0300-1200A-C (50 Pcs) --- Machine Keys - 3x3x12 mm - Carbon Steel Regular price $36.95 AUD Regular price Sale price $36.95 AUD Unit price per Out of stock! Backorder Now
3.00 mm + 0.025 / - 0.0	3.00 mm + 0.025 / - 0.00	14.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
Part Number: K-0300-0300-1400BO-C Machine Keys - 3x3x14 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
3.00 mm + 0.025 / - 0.0	3.00 mm + 0.025 / - 0.00	14.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
Part Number: K-0300-0300-1400BO-C Machine Keys - 3x3x14 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	14.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard Undersized End Type: B (Square Ends)
Part Number: K-0300-0300-1400B-C (700 Pcs) Machine Keys - 3x3x14 mm - Carbon Steel C45 Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 23, 2025 Regular price $415.05 AUD Regular price Sale price $415.05 AUD Unit price per Per 700
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	14.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard Undersized End Type: B (Square Ends)
Part Number: K-0300-0300-1400B-C (700 Pcs) Machine Keys - 3x3x14 mm - Carbon Steel C45 Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 23, 2025 Regular price $415.05 AUD Regular price Sale price $415.05 AUD Unit price per Per 700 View the product page first if you are unsure.
K-0300-0300-1400B-C (700 Pcs) --- Machine Keys - 3x3x14 mm - Carbon Steel C45 K-0300-0300-1400B-C (700 Pcs) --- Machine Keys - 3x3x14 mm - Carbon Steel C45 Regular price $415.05 AUD Regular price Sale price $415.05 AUD Unit price per Out of stock! Backorder Now
3.00 mm + 0.025 / - 0.0	3.00 mm + 0.025 / - 0.00	14.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: A (Rounded Ends)
Part Number: K-0300-0300-1400AO-C Machine Keys - 3x3x14 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
3.00 mm + 0.025 / - 0.0	3.00 mm + 0.025 / - 0.00	14.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: A (Rounded Ends)
Part Number: K-0300-0300-1400AO-C Machine Keys - 3x3x14 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	14.00 mm +/ - 0.25
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends)
Part Number: K-0300-0300-1400A-C (50 Pcs) Machine Keys - 3x3x14 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Sun, May 11, 2025 Regular price $38.23 AUD Regular price Sale price $38.23 AUD Unit price per Per 50
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	14.00 mm +/ - 0.25
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends)
Part Number: K-0300-0300-1400A-C (50 Pcs) Machine Keys - 3x3x14 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Sun, May 11, 2025 Regular price $38.23 AUD Regular price Sale price $38.23 AUD Unit price per Per 50 View the product page first if you are unsure.
K-0300-0300-1400A-C (50 Pcs) --- Machine Keys - 3x3x14 mm - Carbon Steel K-0300-0300-1400A-C (50 Pcs) --- Machine Keys - 3x3x14 mm - Carbon Steel Regular price $38.23 AUD Regular price Sale price $38.23 AUD Unit price per Out of stock! Backorder Now
3.00 mm + 0.025 / - 0.0	3.00 mm + 0.025 / - 0.00	15.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: A (Rounded Ends)
Part Number: K-0300-0300-1500AO-C Machine Keys - 3x3x15 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
3.00 mm + 0.025 / - 0.0	3.00 mm + 0.025 / - 0.00	15.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: A (Rounded Ends)
Part Number: K-0300-0300-1500AO-C Machine Keys - 3x3x15 mm - Carbon Steel C45 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	15.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard Undersized End Type: B (Square Ends)
Part Number: K-0300-0300-1500B-C (50 Pcs) Machine Keys - 3x3x15 mm - Carbon Steel C45 Out of Stock \| Backorder Now \| Orders can be expected around Sun, May 11, 2025 Regular price $87.95 AUD Regular price Sale price $87.95 AUD Unit price per Per 50
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	15.00 mm +/ - 0.25
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard Undersized End Type: B (Square Ends)
Part Number: K-0300-0300-1500B-C (50 Pcs) Machine Keys - 3x3x15 mm - Carbon Steel C45 Out of Stock \| Backorder Now \| Orders can be expected around Sun, May 11, 2025 Regular price $87.95 AUD Regular price Sale price $87.95 AUD Unit price per Per 50 View the product page first if you are unsure.
K-0300-0300-1500B-C (50 Pcs) --- Machine Keys - 3x3x15 mm - Carbon Steel C45 K-0300-0300-1500B-C (50 Pcs) --- Machine Keys - 3x3x15 mm - Carbon Steel C45 Regular price $87.95 AUD Regular price Sale price $87.95 AUD Unit price per Out of stock! Backorder Now
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	15.00 mm +/ - 0.25
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends)
Part Number: K-0300-0300-1500A-C (100 Pcs) Machine Keys - 3x3x15 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Sun, May 11, 2025 Regular price $64.32 AUD Regular price Sale price $64.32 AUD Unit price per Per 100
3.00 mm + 0 / - 0.025	3.00 mm + 0 / - 0.025	15.00 mm +/ - 0.25
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends)
Part Number: K-0300-0300-1500A-C (100 Pcs) Machine Keys - 3x3x15 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Sun, May 11, 2025 Regular price $64.32 AUD Regular price Sale price $64.32 AUD Unit price per Per 100 View the product page first if you are unsure.
K-0300-0300-1500A-C (100 Pcs) --- Machine Keys - 3x3x15 mm - Carbon Steel K-0300-0300-1500A-C (100 Pcs) --- Machine Keys - 3x3x15 mm - Carbon Steel Regular price $64.32 AUD Regular price Sale price $64.32 AUD Unit price per Out of stock! Backorder Now