Keys - Machine - Carbon Steel– Page11 – Miniature Bearings Australia

Width (W)	Height (h)	Length (L)	Indicative Image
Machine Keys - 5x5x18 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 18.00 mm _{+/- 0.25} (Equiv. 0.709 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard Undersized End Type: B (Square Ends)
Part Number: K-0500-0500-1800B-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity
Width (W)	Height (h)	Length (L)	Indicative Image
Machine Keys - 5x5x18 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 18.00 mm _{+/- 0.25} (Equiv. 0.709 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard Undersized End Type: B (Square Ends)
Part Number: K-0500-0500-1800B-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Orders can be expected around Fri, Sep 15, 2028
Machine Keys - 5x5x18 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Length (L) 18.00 mm _{+/- 0.25} (Equiv. 0.709 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: A (Rounded Ends)
Part Number: K-0500-0500-1800AO-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity
Machine Keys - 5x5x18 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Length (L) 18.00 mm _{+/- 0.25} (Equiv. 0.709 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: A (Rounded Ends)
Part Number: K-0500-0500-1800AO-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Orders can be expected around Fri, Sep 15, 2028
Machine Keys - 5x5x18 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Length (L) 18.00 mm _{+/- 0.25} (Equiv. 0.709 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
Part Number: K-0500-0500-1800BO-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity
Machine Keys - 5x5x18 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Length (L) 18.00 mm _{+/- 0.25} (Equiv. 0.709 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
Part Number: K-0500-0500-1800BO-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Orders can be expected around Fri, Sep 15, 2028
Machine Keys - 5x5x18 mm - Carbon Steel Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 18.00 mm _{+/- 0.25} (Equiv. 0.709 in.)
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends) Additional stock available from USA subject to Prior Sale = 10843
Part Number: K-0500-0500-1800A-C (PK-5) 16 units (80 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $3.77 AUD Regular price Sale price $3.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 16 available can be backordered.
Machine Keys - 5x5x18 mm - Carbon Steel Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 18.00 mm _{+/- 0.25} (Equiv. 0.709 in.)
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends) Additional stock available from USA subject to Prior Sale = 10843
Part Number: K-0500-0500-1800A-C (PK-5) 16 units (80 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $3.77 AUD Regular price Sale price $3.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 16 units (80 pcs) Available Now. Backorder if more than 16.
K-0500-0500-1800A-C (PK-5) --- Machine Keys - 5x5x18 mm - Carbon Steel Key K-0500-0500-1800A-C (PK-5) --- Machine Keys - 5x5x18 mm - Carbon Steel Key Regular price $3.77 AUD Regular price Sale price $3.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 16 Available Now
Machine Keys - 5x5x20 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Length (L) 20.00 mm _{+/- 0.25} (Equiv. 0.787 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
Part Number: K-0500-0500-2000BO-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity
Machine Keys - 5x5x20 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Length (L) 20.00 mm _{+/- 0.25} (Equiv. 0.787 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
Part Number: K-0500-0500-2000BO-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Orders can be expected around Fri, Sep 15, 2028
Machine Keys - 5x5x20 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Length (L) 20.00 mm _{+/- 0.25} (Equiv. 0.787 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: A (Rounded Ends)
Part Number: K-0500-0500-2000AO-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity
Machine Keys - 5x5x20 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Length (L) 20.00 mm _{+/- 0.25} (Equiv. 0.787 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: A (Rounded Ends)
Part Number: K-0500-0500-2000AO-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Orders can be expected around Fri, Sep 15, 2028
Machine Keys - 5x5x20 mm - Carbon Steel Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 20.00 mm _{+/- 0.25} (Equiv. 0.787 in.)
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends)
Part Number: K-0500-0500-2000A-C (PK-5) 30 units (150 pcs) Available Now \| Further orders can be expected around Thu, Feb 12, 2026 Regular price $3.32 AUD Regular price Sale price $3.32 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 30 available can be backordered.
Machine Keys - 5x5x20 mm - Carbon Steel Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 20.00 mm _{+/- 0.25} (Equiv. 0.787 in.)
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends)
Part Number: K-0500-0500-2000A-C (PK-5) 30 units (150 pcs) Available Now \| Further orders can be expected around Thu, Feb 12, 2026 Regular price $3.32 AUD Regular price Sale price $3.32 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 30 units (150 pcs) Available Now. Backorder if more than 30.
K-0500-0500-2000A-C (PK-5) --- Machine Keys - 5x5x20 mm - Carbon Steel Key K-0500-0500-2000A-C (PK-5) --- Machine Keys - 5x5x20 mm - Carbon Steel Key Regular price $3.32 AUD Regular price Sale price $3.32 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 30 Available Now
Machine Keys - 5x5x20 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 20.00 mm _{+/- 0.25} (Equiv. 0.787 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends) Additional stock available from USA subject to Prior Sale = 3836
Part Number: K-0500-0500-2000B-C (PK-5) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $2.23 AUD Regular price Sale price $2.23 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Machine Keys - 5x5x20 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 20.00 mm _{+/- 0.25} (Equiv. 0.787 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends) Additional stock available from USA subject to Prior Sale = 3836
Part Number: K-0500-0500-2000B-C (PK-5) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $2.23 AUD Regular price Sale price $2.23 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
K-0500-0500-2000B-C (PK-5) --- Machine Keys - 5x5x20 mm - Carbon Steel C45 Key K-0500-0500-2000B-C (PK-5) --- Machine Keys - 5x5x20 mm - Carbon Steel C45 Key Regular price $2.23 AUD Regular price Sale price $2.23 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Machine Keys - 5x5x20 mm - Carbon Steel Key
Width (W) 5.00 mm (Equiv. 0.197 in.)	Height (h) 5.00 mm (Equiv. 0.197 in.)	Length (L) 20.00 mm (Equiv. 0.787 in.)
Material: Carbon Steel Finish: Plain Tolerance Type: Standard End Type: AB (1 end rounded, other end square)
Part Number: K-0500-0500-2000AB-C (Each) Out of Stock \| Backorder Now \| Orders can be expected around Tue, Feb 03, 2026 Regular price $1.59 AUD Regular price ~~$1.91 AUD~~ Sale price $1.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Machine Keys - 5x5x20 mm - Carbon Steel Key
Width (W) 5.00 mm (Equiv. 0.197 in.)	Height (h) 5.00 mm (Equiv. 0.197 in.)	Length (L) 20.00 mm (Equiv. 0.787 in.)
Material: Carbon Steel Finish: Plain Tolerance Type: Standard End Type: AB (1 end rounded, other end square)
Part Number: K-0500-0500-2000AB-C (Each) Out of Stock \| Backorder Now \| Orders can be expected around Tue, Feb 03, 2026 Regular price $1.59 AUD Regular price ~~$1.91 AUD~~ Sale price $1.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
K-0500-0500-2000AB-C (Each) --- Machine Keys - 5x5x20 mm - Carbon Steel Key Sale K-0500-0500-2000AB-C (Each) --- Machine Keys - 5x5x20 mm - Carbon Steel Key Regular price $1.59 AUD Regular price ~~$1.91 AUD~~ Sale price $1.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Machine Keys - 5x5x25 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Length (L) 25.00 mm _{+/- 0.25} (Equiv. 0.984 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: A (Rounded Ends)
Part Number: K-0500-0500-2500AO-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity
Machine Keys - 5x5x25 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Length (L) 25.00 mm _{+/- 0.25} (Equiv. 0.984 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: A (Rounded Ends)
Part Number: K-0500-0500-2500AO-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Orders can be expected around Fri, Sep 15, 2028
Machine Keys - 5x5x22 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 22.00 mm _{+/- 0.25} (Equiv. 0.866 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends)
Part Number: K-0500-0500-2200B-C (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $26.68 AUD Regular price ~~$32.02 AUD~~ Sale price $26.68 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Machine Keys - 5x5x22 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 22.00 mm _{+/- 0.25} (Equiv. 0.866 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends)
Part Number: K-0500-0500-2200B-C (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $26.68 AUD Regular price ~~$32.02 AUD~~ Sale price $26.68 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
K-0500-0500-2200B-C (PK-50) --- Machine Keys - 5x5x22 mm - Carbon Steel C45 Key Sale K-0500-0500-2200B-C (PK-50) --- Machine Keys - 5x5x22 mm - Carbon Steel C45 Key Regular price $26.68 AUD Regular price ~~$32.02 AUD~~ Sale price $26.68 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Machine Keys - 5x5x22 mm - Carbon Steel Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 22.00 mm _{+/- 0.25} (Equiv. 0.866 in.)
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends) Additional stock available from USA subject to Prior Sale = 11617
Part Number: K-0500-0500-2200A-C (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $32.59 AUD Regular price ~~$39.11 AUD~~ Sale price $32.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Machine Keys - 5x5x22 mm - Carbon Steel Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 22.00 mm _{+/- 0.25} (Equiv. 0.866 in.)
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends) Additional stock available from USA subject to Prior Sale = 11617
Part Number: K-0500-0500-2200A-C (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $32.59 AUD Regular price ~~$39.11 AUD~~ Sale price $32.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
K-0500-0500-2200A-C (PK-50) --- Machine Keys - 5x5x22 mm - Carbon Steel Key Sale K-0500-0500-2200A-C (PK-50) --- Machine Keys - 5x5x22 mm - Carbon Steel Key Regular price $32.59 AUD Regular price ~~$39.11 AUD~~ Sale price $32.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Machine Keys - 5x5x25 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Length (L) 25.00 mm _{+/- 0.25} (Equiv. 0.984 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
Part Number: K-0500-0500-2500BO-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity
Machine Keys - 5x5x25 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Length (L) 25.00 mm _{+/- 0.25} (Equiv. 0.984 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
Part Number: K-0500-0500-2500BO-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Orders can be expected around Fri, Sep 15, 2028
Machine Keys - 5x5x25 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 25.00 mm _{+/- 0.25} (Equiv. 0.984 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends) Additional stock available from USA subject to Prior Sale = 6769
Part Number: K-0500-0500-2500B-C (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $13.59 AUD Regular price ~~$16.31 AUD~~ Sale price $13.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Machine Keys - 5x5x25 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 25.00 mm _{+/- 0.25} (Equiv. 0.984 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard End Type: B (Square Ends) Additional stock available from USA subject to Prior Sale = 6769
Part Number: K-0500-0500-2500B-C (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $13.59 AUD Regular price ~~$16.31 AUD~~ Sale price $13.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
K-0500-0500-2500B-C (PK-50) --- Machine Keys - 5x5x25 mm - Carbon Steel C45 Key Sale K-0500-0500-2500B-C (PK-50) --- Machine Keys - 5x5x25 mm - Carbon Steel C45 Key Regular price $13.59 AUD Regular price ~~$16.31 AUD~~ Sale price $13.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Machine Keys - 5x5x25 mm - Carbon Steel Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 25.00 mm _{+/- 0.25} (Equiv. 0.984 in.)
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends) Additional stock available from USA subject to Prior Sale = 5354
Part Number: K-0500-0500-2500A-C (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $25.59 AUD Regular price ~~$30.71 AUD~~ Sale price $25.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Machine Keys - 5x5x25 mm - Carbon Steel Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 25.00 mm _{+/- 0.25} (Equiv. 0.984 in.)
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends) Additional stock available from USA subject to Prior Sale = 5354
Part Number: K-0500-0500-2500A-C (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $25.59 AUD Regular price ~~$30.71 AUD~~ Sale price $25.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
K-0500-0500-2500A-C (PK-50) --- Machine Keys - 5x5x25 mm - Carbon Steel Key Sale K-0500-0500-2500A-C (PK-50) --- Machine Keys - 5x5x25 mm - Carbon Steel Key Regular price $25.59 AUD Regular price ~~$30.71 AUD~~ Sale price $25.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Machine Keys - 5x5x30 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Length (L) 30.00 mm _{+/- 0.25} (Equiv. 1.181 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
Part Number: K-0500-0500-3000BO-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity
Machine Keys - 5x5x30 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Length (L) 30.00 mm _{+/- 0.25} (Equiv. 1.181 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
Part Number: K-0500-0500-3000BO-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Orders can be expected around Fri, Sep 15, 2028
Machine Keys - 5x5x30 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Length (L) 30.00 mm _{+/- 0.25} (Equiv. 1.181 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: A (Rounded Ends)
Part Number: K-0500-0500-3000AO-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity
Machine Keys - 5x5x30 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Length (L) 30.00 mm _{+/- 0.25} (Equiv. 1.181 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: A (Rounded Ends)
Part Number: K-0500-0500-3000AO-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Orders can be expected around Fri, Sep 15, 2028
Machine Keys - 5x5x30 mm - Carbon Steel Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 30.00 mm _{+/- 0.25} (Equiv. 1.181 in.)
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends) Additional stock available from USA subject to Prior Sale = 9099
Part Number: K-0500-0500-3000A-C (PK-2) 5 units (10 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $1.77 AUD Regular price ~~$3.26 AUD~~ Sale price $1.77 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 5 available can be backordered.
Machine Keys - 5x5x30 mm - Carbon Steel Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 30.00 mm _{+/- 0.25} (Equiv. 1.181 in.)
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends) Additional stock available from USA subject to Prior Sale = 9099
Part Number: K-0500-0500-3000A-C (PK-2) 5 units (10 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $1.77 AUD Regular price ~~$3.26 AUD~~ Sale price $1.77 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required 5 units (10 pcs) Available Now. Backorder if more than 5.
K-0500-0500-3000A-C (PK-2) --- Machine Keys - 5x5x30 mm - Carbon Steel Key Sale K-0500-0500-3000A-C (PK-2) --- Machine Keys - 5x5x30 mm - Carbon Steel Key Regular price $1.77 AUD Regular price ~~$3.26 AUD~~ Sale price $1.77 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties 5 Available Now Sale
Machine Keys - 5x5x30 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 30.00 mm _{+/- 0.25} (Equiv. 1.181 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard Undersized End Type: B (Square Ends) Additional stock available from USA subject to Prior Sale = 844
Part Number: K-0500-0500-3000B-C (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $14.86 AUD Regular price ~~$17.84 AUD~~ Sale price $14.86 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Machine Keys - 5x5x30 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 30.00 mm _{+/- 0.25} (Equiv. 1.181 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard Undersized End Type: B (Square Ends) Additional stock available from USA subject to Prior Sale = 844
Part Number: K-0500-0500-3000B-C (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $14.86 AUD Regular price ~~$17.84 AUD~~ Sale price $14.86 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
K-0500-0500-3000B-C (PK-50) --- Machine Keys - 5x5x30 mm - Carbon Steel C45 Key Sale K-0500-0500-3000B-C (PK-50) --- Machine Keys - 5x5x30 mm - Carbon Steel C45 Key Regular price $14.86 AUD Regular price ~~$17.84 AUD~~ Sale price $14.86 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Machine Keys - 5x5x35 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Length (L) 35.00 mm _{+/- 0.25} (Equiv. 1.378 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
Part Number: K-0500-0500-3500BO-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity
Machine Keys - 5x5x35 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Length (L) 35.00 mm _{+/- 0.25} (Equiv. 1.378 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
Part Number: K-0500-0500-3500BO-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Orders can be expected around Fri, Sep 15, 2028
Machine Keys - 5x5x35 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 35.00 mm _{+/- 0.25} (Equiv. 1.378 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard Undersized End Type: B (Square Ends)
Part Number: K-0500-0500-3500B-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity
Machine Keys - 5x5x35 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 35.00 mm _{+/- 0.25} (Equiv. 1.378 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Standard Undersized End Type: B (Square Ends)
Part Number: K-0500-0500-3500B-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Orders can be expected around Fri, Sep 15, 2028
Machine Keys - 5x5x35 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Length (L) 35.00 mm _{+/- 0.25} (Equiv. 1.378 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: A (Rounded Ends)
Part Number: K-0500-0500-3500AO-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity
Machine Keys - 5x5x35 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Length (L) 35.00 mm _{+/- 0.25} (Equiv. 1.378 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: A (Rounded Ends)
Part Number: K-0500-0500-3500AO-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Orders can be expected around Fri, Sep 15, 2028
Machine Keys - 5x5x32 mm - Carbon Steel Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 32.00 mm _{+/- 0.25} (Equiv. 1.26 in.)
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends) Additional stock available from USA subject to Prior Sale = 8873
Part Number: K-0500-0500-3200A-C (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $36.41 AUD Regular price ~~$43.69 AUD~~ Sale price $36.41 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Machine Keys - 5x5x32 mm - Carbon Steel Key
Width (W) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.030} (Equiv. 0.197 in.)	Length (L) 32.00 mm _{+/- 0.25} (Equiv. 1.26 in.)
Material: Carbon Steel Finish: Plain Tolerance Type: Standard Undersized End Type: A (Rounded Ends) Additional stock available from USA subject to Prior Sale = 8873
Part Number: K-0500-0500-3200A-C (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $36.41 AUD Regular price ~~$43.69 AUD~~ Sale price $36.41 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
K-0500-0500-3200A-C (PK-50) --- Machine Keys - 5x5x32 mm - Carbon Steel Key Sale K-0500-0500-3200A-C (PK-50) --- Machine Keys - 5x5x32 mm - Carbon Steel Key Regular price $36.41 AUD Regular price ~~$43.69 AUD~~ Sale price $36.41 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Machine Keys - 5x5x36 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Length (L) 36.00 mm _{+/- 0.25} (Equiv. 1.417 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
Part Number: K-0500-0500-3600BO-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity
Machine Keys - 5x5x36 mm - Carbon Steel C45 Key
Width (W) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0.030 / - 0.0} (Equiv. 0.197 in.)	Length (L) 36.00 mm _{+/- 0.25} (Equiv. 1.417 in.)
Material: Carbon Steel C45 Finish: Plain Tolerance Type: Oversized End Type: B (Square Ends)
Part Number: K-0500-0500-3600BO-C (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Orders can be expected around Fri, Sep 15, 2028

Miniature Bearings Australia

Collection: Keys - Machine - Carbon Steel

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K-0500-0500-1800A-C (PK-5) --- Machine Keys - 5x5x18 mm - Carbon Steel Key

K-0500-0500-1800A-C (PK-5) --- Machine Keys - 5x5x18 mm - Carbon Steel Key

K-0500-0500-2000A-C (PK-5) --- Machine Keys - 5x5x20 mm - Carbon Steel Key

K-0500-0500-2000A-C (PK-5) --- Machine Keys - 5x5x20 mm - Carbon Steel Key

K-0500-0500-2000B-C (PK-5) --- Machine Keys - 5x5x20 mm - Carbon Steel C45 Key

K-0500-0500-2000B-C (PK-5) --- Machine Keys - 5x5x20 mm - Carbon Steel C45 Key

K-0500-0500-2000AB-C (Each) --- Machine Keys - 5x5x20 mm - Carbon Steel Key

K-0500-0500-2000AB-C (Each) --- Machine Keys - 5x5x20 mm - Carbon Steel Key

K-0500-0500-2200B-C (PK-50) --- Machine Keys - 5x5x22 mm - Carbon Steel C45 Key

K-0500-0500-2200B-C (PK-50) --- Machine Keys - 5x5x22 mm - Carbon Steel C45 Key

K-0500-0500-2200A-C (PK-50) --- Machine Keys - 5x5x22 mm - Carbon Steel Key

K-0500-0500-2200A-C (PK-50) --- Machine Keys - 5x5x22 mm - Carbon Steel Key

K-0500-0500-2500B-C (PK-50) --- Machine Keys - 5x5x25 mm - Carbon Steel C45 Key

K-0500-0500-2500B-C (PK-50) --- Machine Keys - 5x5x25 mm - Carbon Steel C45 Key

K-0500-0500-2500A-C (PK-50) --- Machine Keys - 5x5x25 mm - Carbon Steel Key

K-0500-0500-2500A-C (PK-50) --- Machine Keys - 5x5x25 mm - Carbon Steel Key

K-0500-0500-3000A-C (PK-2) --- Machine Keys - 5x5x30 mm - Carbon Steel Key

K-0500-0500-3000A-C (PK-2) --- Machine Keys - 5x5x30 mm - Carbon Steel Key

K-0500-0500-3000B-C (PK-50) --- Machine Keys - 5x5x30 mm - Carbon Steel C45 Key

K-0500-0500-3000B-C (PK-50) --- Machine Keys - 5x5x30 mm - Carbon Steel C45 Key

K-0500-0500-3200A-C (PK-50) --- Machine Keys - 5x5x32 mm - Carbon Steel Key

K-0500-0500-3200A-C (PK-50) --- Machine Keys - 5x5x32 mm - Carbon Steel Key

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Miniature Bearings Australia

Collection: Keys - Machine - Carbon Steel

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