Collection: Keys - Machine

Keys -> Machine

There are 61 products in the sub-categories of Keys - Machine. Scroll down or follow the link to Keys - Machine in the products table to see all these items combined into a handy table with filters. To narrow down the selection, please choose a sub-category from the links below.

Machine Keys - 3x3x6 mm - Carbon Steel C45

Keys - Machine - Carbon Steel

A selection of Carbon Steel Machine Keys. Form A has rounded ends....

Keys - Machine - Carbon Steel

Machine Keys - 3.18x3.18x25.4 mm - Stainless Steel 316 Similar to A4, 18-10

Keys - Machine - Stainless Steel

A selection of Stainless Steel Machine Keys. Form A has rounded ends....

Keys - Machine - Stainless Steel

Category Details

This category includes various types of machine keys.

An expanded range may be available on special order. Please enquire.

Small Parts & Bearings

Additional resources:

Keysteel Catalogue PDF

A more comprehensive listing may be found in the Keys - Machine category on the MBA Minibearings main store.

Width (W)	Height (h)	Length (L)	Indicative Image
Width (W) 3.00 mm _{+ 0 / - 0.025} (Equiv. 0.118 in.)	Height (h) 3.00 mm _{+ 0 / - 0.025} (Equiv. 0.118 in.)	Length (L) 6.00 mm _{+/- 0.25} (Equiv. 0.236 in.)
Material: Carbon Steel C45 Finish: Plain Category: Keys - Machine - Carbon Steel Deleted Item. Available while stocks last.
Part Number: K-0300-0300-0600A-C (Each) Machine Keys - 3x3x6 mm - Carbon Steel C45 Key 1 Available Now \| Item Discontinued - Up to 1 may be ordered online. No backorders. 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 Excludes GST and overseas Taxes & Duties Quantity Required 1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Width (W)	Height (h)	Length (L)	Indicative Image
Width (W) 3.00 mm _{+ 0 / - 0.025} (Equiv. 0.118 in.)	Height (h) 3.00 mm _{+ 0 / - 0.025} (Equiv. 0.118 in.)	Length (L) 6.00 mm _{+/- 0.25} (Equiv. 0.236 in.)
Material: Carbon Steel C45 Finish: Plain Category: Keys - Machine - Carbon Steel Deleted Item. Available while stocks last.
Part Number: K-0300-0300-0600A-C (Each) Machine Keys - 3x3x6 mm - Carbon Steel C45 Key 1 Available Now \| Item Discontinued - Up to 1 may be ordered online. No backorders. 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 Excludes GST and overseas Taxes & Duties Quantity Required 1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
K-0300-0300-0600A-C (Each) --- Machine Keys - 3x3x6 mm - Carbon Steel C45 Key Sale K-0300-0300-0600A-C (Each) --- Machine Keys - 3x3x6 mm - Carbon Steel C45 Key Regular price $1.00 AUD Regular price ~~$1.90 AUD~~ Sale price $1.00 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 1 Available Now Sale
Width (W) 3.00 mm _{+ 0 / - 0.025} (Equiv. 0.118 in.)	Height (h) 3.00 mm _{+ 0 / - 0.025} (Equiv. 0.118 in.)	Length (L) 20.00 mm _{+/- 0.25} (Equiv. 0.787 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 27
Part Number: K-0300-0300-2000A-C (PK-10) Machine Keys - 3x3x20 mm - Carbon Steel Key 127 units (1270 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $6.23 AUD Regular price Sale price $6.23 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 127 units (1270 pcs) Available Now. Backorder if more than 127.
Width (W) 3.00 mm _{+ 0 / - 0.025} (Equiv. 0.118 in.)	Height (h) 3.00 mm _{+ 0 / - 0.025} (Equiv. 0.118 in.)	Length (L) 20.00 mm _{+/- 0.25} (Equiv. 0.787 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 27
Part Number: K-0300-0300-2000A-C (PK-10) Machine Keys - 3x3x20 mm - Carbon Steel Key 127 units (1270 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $6.23 AUD Regular price Sale price $6.23 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 127 units (1270 pcs) Available Now. Backorder if more than 127.
K-0300-0300-2000A-C (PK-10) --- Machine Keys - 3x3x20 mm - Carbon Steel Key K-0300-0300-2000A-C (PK-10) --- Machine Keys - 3x3x20 mm - Carbon Steel Key Regular price $6.23 AUD Regular price Sale price $6.23 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 127 Available Now
Width (W) 3.00 mm _{+ 0 / - 0.025} (Equiv. 0.118 in.)	Height (h) 3.00 mm _{+ 0 / - 0.025} (Equiv. 0.118 in.)	Length (L) 25.00 mm _{+/- 0.25} (Equiv. 0.984 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 27
Part Number: K-0300-0300-2500A-C (PK-5) Machine Keys - 3x3x25 mm - Carbon Steel Key 9 units (45 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 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 9 units (45 pcs) Available Now. Backorder if more than 9.
Width (W) 3.00 mm _{+ 0 / - 0.025} (Equiv. 0.118 in.)	Height (h) 3.00 mm _{+ 0 / - 0.025} (Equiv. 0.118 in.)	Length (L) 25.00 mm _{+/- 0.25} (Equiv. 0.984 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 27
Part Number: K-0300-0300-2500A-C (PK-5) Machine Keys - 3x3x25 mm - Carbon Steel Key 9 units (45 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 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 9 units (45 pcs) Available Now. Backorder if more than 9.
K-0300-0300-2500A-C (PK-5) --- Machine Keys - 3x3x25 mm - Carbon Steel Key K-0300-0300-2500A-C (PK-5) --- Machine Keys - 3x3x25 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 9 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) 12.70 mm _{+/- 0.25} (Equiv. 0.5 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 48
Part Number: K-0318-0318-1270A-C (Each) Machine Keys - 3.18x3.18x12.7 mm - Carbon Steel Key 44 Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $1.14 AUD Regular price ~~$1.94 AUD~~ Sale price $1.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 44 Available Now. Backorder if more than 44.
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 Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 48
Part Number: K-0318-0318-1270A-C (Each) Machine Keys - 3.18x3.18x12.7 mm - Carbon Steel Key 44 Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $1.14 AUD Regular price ~~$1.94 AUD~~ Sale price $1.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 44 Available Now. Backorder if more than 44.
K-0318-0318-1270A-C (Each) --- Machine Keys - 3.18x3.18x12.7 mm - Carbon Steel Key Sale K-0318-0318-1270A-C (Each) --- Machine Keys - 3.18x3.18x12.7 mm - Carbon Steel Key Regular price $1.14 AUD Regular price ~~$1.94 AUD~~ Sale price $1.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 44 Available Now Sale
Width (W) 3.18 mm (Equiv. 0.125 in.)	Height (h) 3.18 mm (Equiv. 0.125 in.)	Length (L) 25.40 mm (Equiv. 1 in.)
Material: Stainless Steel 316 (Similar to A4, 18-10) Category: Keys - Machine - Stainless Steel Additional stock available from USA subject to Prior Sale = 26
Part Number: K-0318-0318-2540-KS6 (PK-10) Machine Keys - 3.18x3.18x25.4 mm - Stainless Steel 316 Similar to A4, 18-10 Key 20 units (200 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $8.05 AUD Regular price Sale price $8.05 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 20 units (200 pcs) Available Now. Backorder if more than 20.
Width (W) 3.18 mm (Equiv. 0.125 in.)	Height (h) 3.18 mm (Equiv. 0.125 in.)	Length (L) 25.40 mm (Equiv. 1 in.)
Material: Stainless Steel 316 (Similar to A4, 18-10) Category: Keys - Machine - Stainless Steel Additional stock available from USA subject to Prior Sale = 26
Part Number: K-0318-0318-2540-KS6 (PK-10) Machine Keys - 3.18x3.18x25.4 mm - Stainless Steel 316 Similar to A4, 18-10 Key 20 units (200 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $8.05 AUD Regular price Sale price $8.05 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 20 units (200 pcs) Available Now. Backorder if more than 20.
K-0318-0318-2540-KS6 (PK-10) --- Machine Keys - 3.18x3.18x25.4 mm - Stainless Steel 316 Similar to A4, 18-10 Key K-0318-0318-2540-KS6 (PK-10) --- Machine Keys - 3.18x3.18x25.4 mm - Stainless Steel 316 Similar to A4, 18-10 Key Regular price $8.05 AUD Regular price Sale price $8.05 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 20 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 Zinc Plated Finish: Zinc Electroplate Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 14442
Part Number: K-0318-0318-2540B-Z (PK-5) 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 Sat, Jan 03, 2026 Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 50 units (250 pcs) Available Now. Backorder if more than 50.
Width (W) 3.18 mm _{+ 0 / - 0.051} (Equiv. 0.125 in.)	Height (h) 3.18 mm _{+ 0 / - 0.051} (Equiv. 0.125 in.)	Length (L) 25.40 mm _{+/- 0.25} (Equiv. 1 in.)
Material: Carbon Steel C45 Zinc Plated Finish: Zinc Electroplate Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 14442
Part Number: K-0318-0318-2540B-Z (PK-5) 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 Sat, Jan 03, 2026 Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 50 units (250 pcs) Available Now. Backorder if more than 50.
K-0318-0318-2540B-Z (PK-5) --- Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45 Zinc Plated Key K-0318-0318-2540B-Z (PK-5) --- Machine Keys - 3.18x3.18x25.4 mm - Carbon Steel C45 Zinc Plated Key Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 50 Available Now
Width (W) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Height (h) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Length (L) 8.00 mm _{+/- 0.25} (Equiv. 0.315 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 906
Part Number: K-0400-0400-0800A-C (PK-10) Machine Keys - 4x4x8 mm - Carbon Steel Key 19 units (190 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $6.05 AUD Regular price Sale price $6.05 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 19 units (190 pcs) Available Now. Backorder if more than 19.
Width (W) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Height (h) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Length (L) 8.00 mm _{+/- 0.25} (Equiv. 0.315 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 906
Part Number: K-0400-0400-0800A-C (PK-10) Machine Keys - 4x4x8 mm - Carbon Steel Key 19 units (190 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $6.05 AUD Regular price Sale price $6.05 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 19 units (190 pcs) Available Now. Backorder if more than 19.
K-0400-0400-0800A-C (PK-10) --- Machine Keys - 4x4x8 mm - Carbon Steel Key K-0400-0400-0800A-C (PK-10) --- Machine Keys - 4x4x8 mm - Carbon Steel Key Regular price $6.05 AUD Regular price Sale price $6.05 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 19 Available Now
Width (W) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Height (h) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Length (L) 10.00 mm _{+/- 0.25} (Equiv. 0.394 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 18597
Part Number: K-0400-0400-1000A-C (PK-10) Machine Keys - 4x4x10 mm - Carbon Steel Key 14 units (140 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $5.41 AUD Regular price Sale price $5.41 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 14 units (140 pcs) Available Now. Backorder if more than 14.
Width (W) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Height (h) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Length (L) 10.00 mm _{+/- 0.25} (Equiv. 0.394 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 18597
Part Number: K-0400-0400-1000A-C (PK-10) Machine Keys - 4x4x10 mm - Carbon Steel Key 14 units (140 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $5.41 AUD Regular price Sale price $5.41 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 14 units (140 pcs) Available Now. Backorder if more than 14.
K-0400-0400-1000A-C (PK-10) --- Machine Keys - 4x4x10 mm - Carbon Steel Key K-0400-0400-1000A-C (PK-10) --- Machine Keys - 4x4x10 mm - Carbon Steel Key Regular price $5.41 AUD Regular price Sale price $5.41 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 14 Available Now
Width (W) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Height (h) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Length (L) 14.00 mm _{+/- 0.25} (Equiv. 0.551 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel
Part Number: K-0400-0400-1400A-C (PK-5) Machine Keys - 4x4x14 mm - Carbon Steel Key 39 units (195 pcs) Available Now \| Further orders can be expected around Wed, Jan 28, 2026 Regular price $3.41 AUD Regular price Sale price $3.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 39 units (195 pcs) Available Now. Backorder if more than 39.
Width (W) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Height (h) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Length (L) 14.00 mm _{+/- 0.25} (Equiv. 0.551 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel
Part Number: K-0400-0400-1400A-C (PK-5) Machine Keys - 4x4x14 mm - Carbon Steel Key 39 units (195 pcs) Available Now \| Further orders can be expected around Wed, Jan 28, 2026 Regular price $3.41 AUD Regular price Sale price $3.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 39 units (195 pcs) Available Now. Backorder if more than 39.
K-0400-0400-1400A-C (PK-5) --- Machine Keys - 4x4x14 mm - Carbon Steel Key K-0400-0400-1400A-C (PK-5) --- Machine Keys - 4x4x14 mm - Carbon Steel Key Regular price $3.41 AUD Regular price Sale price $3.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 39 Available Now
Width (W) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Height (h) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Length (L) 16.00 mm _{+/- 0.25} (Equiv. 0.63 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 5140
Part Number: K-0400-0400-1600A-C (PK-10) Machine Keys - 4x4x16 mm - Carbon Steel Key 46 units (460 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $6.14 AUD Regular price Sale price $6.14 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 46 units (460 pcs) Available Now. Backorder if more than 46.
Width (W) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Height (h) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Length (L) 16.00 mm _{+/- 0.25} (Equiv. 0.63 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 5140
Part Number: K-0400-0400-1600A-C (PK-10) Machine Keys - 4x4x16 mm - Carbon Steel Key 46 units (460 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $6.14 AUD Regular price Sale price $6.14 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 46 units (460 pcs) Available Now. Backorder if more than 46.
K-0400-0400-1600A-C (PK-10) --- Machine Keys - 4x4x16 mm - Carbon Steel Key K-0400-0400-1600A-C (PK-10) --- Machine Keys - 4x4x16 mm - Carbon Steel Key Regular price $6.14 AUD Regular price Sale price $6.14 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 46 Available Now
Width (W) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Height (h) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Length (L) 18.00 mm _{+/- 0.25} (Equiv. 0.709 in.)
Material: Stainless Steel 316 (Similar to A4, 18-10) Category: Keys - Machine - Stainless Steel Deleted Item. Available while stocks last.
Part Number: K-0400-0400-1800A-6 (Each) Machine Keys - 4x4x18 mm - Stainless Steel 316 Similar to A4, 18-10 Key 1 Available Now \| Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $2.00 AUD Regular price ~~$3.80 AUD~~ Sale price $2.00 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Width (W) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Height (h) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Length (L) 18.00 mm _{+/- 0.25} (Equiv. 0.709 in.)
Material: Stainless Steel 316 (Similar to A4, 18-10) Category: Keys - Machine - Stainless Steel Deleted Item. Available while stocks last.
Part Number: K-0400-0400-1800A-6 (Each) Machine Keys - 4x4x18 mm - Stainless Steel 316 Similar to A4, 18-10 Key 1 Available Now \| Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $2.00 AUD Regular price ~~$3.80 AUD~~ Sale price $2.00 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
K-0400-0400-1800A-6 (Each) --- Machine Keys - 4x4x18 mm - Stainless Steel 316 Similar to A4, 18-10 Key Sale K-0400-0400-1800A-6 (Each) --- Machine Keys - 4x4x18 mm - Stainless Steel 316 Similar to A4, 18-10 Key Regular price $2.00 AUD Regular price ~~$3.80 AUD~~ Sale price $2.00 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 1 Available Now Sale
Width (W) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Height (h) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Length (L) 20.00 mm _{+/- 0.25} (Equiv. 0.787 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 11605
Part Number: K-0400-0400-2000A-C (PK-5) Machine Keys - 4x4x20 mm - Carbon Steel Key 86 units (430 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $3.95 AUD Regular price Sale price $3.95 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 86 units (430 pcs) Available Now. Backorder if more than 86.
Width (W) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Height (h) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Length (L) 20.00 mm _{+/- 0.25} (Equiv. 0.787 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 11605
Part Number: K-0400-0400-2000A-C (PK-5) Machine Keys - 4x4x20 mm - Carbon Steel Key 86 units (430 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $3.95 AUD Regular price Sale price $3.95 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 86 units (430 pcs) Available Now. Backorder if more than 86.
K-0400-0400-2000A-C (PK-5) --- Machine Keys - 4x4x20 mm - Carbon Steel Key K-0400-0400-2000A-C (PK-5) --- Machine Keys - 4x4x20 mm - Carbon Steel Key Regular price $3.95 AUD Regular price Sale price $3.95 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 86 Available Now
Width (W) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Height (h) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Length (L) 25.00 mm _{+/- 0.25} (Equiv. 0.984 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 1680
Part Number: K-0400-0400-2500A-C (PK-5) Machine Keys - 4x4x25 mm - Carbon Steel Key 42 units (210 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $1.86 AUD Regular price ~~$3.39 AUD~~ Sale price $1.86 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 42 units (210 pcs) Available Now. Backorder if more than 42.
Width (W) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Height (h) 4.00 mm _{+ 0 / - 0.030} (Equiv. 0.157 in.)	Length (L) 25.00 mm _{+/- 0.25} (Equiv. 0.984 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 1680
Part Number: K-0400-0400-2500A-C (PK-5) Machine Keys - 4x4x25 mm - Carbon Steel Key 42 units (210 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $1.86 AUD Regular price ~~$3.39 AUD~~ Sale price $1.86 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 42 units (210 pcs) Available Now. Backorder if more than 42.
K-0400-0400-2500A-C (PK-5) --- Machine Keys - 4x4x25 mm - Carbon Steel Key Sale K-0400-0400-2500A-C (PK-5) --- Machine Keys - 4x4x25 mm - Carbon Steel Key Regular price $1.86 AUD Regular price ~~$3.39 AUD~~ Sale price $1.86 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 42 Available Now Sale
Width (W) 4.76 mm _{+ 0 / - 0.051} (Equiv. 0.187 in.)	Height (h) 4.76 mm _{+ 0 / - 0.051} (Equiv. 0.187 in.)	Length (L) 12.70 mm _{+/- 0.25} (Equiv. 0.5 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 784
Part Number: K-0476-0476-1270A-C (Each) Machine Keys - 4.76x4.76x12.7 mm - Carbon Steel Key 5 Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $0.95 AUD Regular price ~~$1.68 AUD~~ Sale price $0.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 5 Available Now. Backorder if more than 5.
Width (W) 4.76 mm _{+ 0 / - 0.051} (Equiv. 0.187 in.)	Height (h) 4.76 mm _{+ 0 / - 0.051} (Equiv. 0.187 in.)	Length (L) 12.70 mm _{+/- 0.25} (Equiv. 0.5 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 784
Part Number: K-0476-0476-1270A-C (Each) Machine Keys - 4.76x4.76x12.7 mm - Carbon Steel Key 5 Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $0.95 AUD Regular price ~~$1.68 AUD~~ Sale price $0.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 5 Available Now. Backorder if more than 5.
K-0476-0476-1270A-C (Each) --- Machine Keys - 4.76x4.76x12.7 mm - Carbon Steel Key Sale K-0476-0476-1270A-C (Each) --- Machine Keys - 4.76x4.76x12.7 mm - Carbon Steel Key Regular price $0.95 AUD Regular price ~~$1.68 AUD~~ Sale price $0.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 5 Available Now Sale
Width (W) 4.76 mm _{+ 0 / - 0.051} (Equiv. 0.187 in.)	Height (h) 4.76 mm _{+ 0 / - 0.051} (Equiv. 0.187 in.)	Length (L) 19.05 mm _{+/- 0.25} (Equiv. 0.75 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 2626
Part Number: K-0476-0476-1905A-C (PK-5) Machine Keys - 4.76x4.76x19.05 mm - Carbon Steel Key 9 units (45 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $5.05 AUD Regular price Sale price $5.05 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 9 units (45 pcs) Available Now. Backorder if more than 9.
Width (W) 4.76 mm _{+ 0 / - 0.051} (Equiv. 0.187 in.)	Height (h) 4.76 mm _{+ 0 / - 0.051} (Equiv. 0.187 in.)	Length (L) 19.05 mm _{+/- 0.25} (Equiv. 0.75 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 2626
Part Number: K-0476-0476-1905A-C (PK-5) Machine Keys - 4.76x4.76x19.05 mm - Carbon Steel Key 9 units (45 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $5.05 AUD Regular price Sale price $5.05 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 9 units (45 pcs) Available Now. Backorder if more than 9.
K-0476-0476-1905A-C (PK-5) --- Machine Keys - 4.76x4.76x19.05 mm - Carbon Steel Key K-0476-0476-1905A-C (PK-5) --- Machine Keys - 4.76x4.76x19.05 mm - Carbon Steel Key Regular price $5.05 AUD Regular price Sale price $5.05 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 9 Available Now
Width (W) 4.76 mm _{+ 0 / - 0.051} (Equiv. 0.187 in.)	Height (h) 4.76 mm _{+ 0 / - 0.051} (Equiv. 0.187 in.)	Length (L) 19.05 mm _{+/- 0.25} (Equiv. 0.75 in.)
Material: Carbon Steel C45 Finish: Dry Rust Inhibitor Category: Keys - Machine - Carbon Steel Deleted Item. Available while stocks last.
Part Number: K-0476-0476-1905B-C (PK-10) Machine Keys - 4.76x4.76x19.05 mm - Carbon Steel C45 Key 2 units (20 pcs) Available Now \| Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $12.00 AUD Regular price ~~$22.80 AUD~~ Sale price $12.00 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 2 units (20 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Width (W) 4.76 mm _{+ 0 / - 0.051} (Equiv. 0.187 in.)	Height (h) 4.76 mm _{+ 0 / - 0.051} (Equiv. 0.187 in.)	Length (L) 19.05 mm _{+/- 0.25} (Equiv. 0.75 in.)
Material: Carbon Steel C45 Finish: Dry Rust Inhibitor Category: Keys - Machine - Carbon Steel Deleted Item. Available while stocks last.
Part Number: K-0476-0476-1905B-C (PK-10) Machine Keys - 4.76x4.76x19.05 mm - Carbon Steel C45 Key 2 units (20 pcs) Available Now \| Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $12.00 AUD Regular price ~~$22.80 AUD~~ Sale price $12.00 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 2 units (20 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
K-0476-0476-1905B-C (PK-10) --- Machine Keys - 4.76x4.76x19.05 mm - Carbon Steel C45 Key Sale K-0476-0476-1905B-C (PK-10) --- Machine Keys - 4.76x4.76x19.05 mm - Carbon Steel C45 Key Regular price $12.00 AUD Regular price ~~$22.80 AUD~~ Sale price $12.00 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 2 Available Now Sale
Width (W) 4.76 mm _{+ 0 / - 0.051} (Equiv. 0.187 in.)	Height (h) 4.76 mm _{+ 0 / - 0.051} (Equiv. 0.187 in.)	Length (L) 25.40 mm _{+/- 0.25} (Equiv. 1 in.)
Material: Carbon Steel C45 Zinc Plated Finish: Zinc Electroplate Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 46946
Part Number: K-0476-0476-2540B-Z (PK-5) Machine Keys - 4.76x4.76x25.4 mm - Carbon Steel C45 Zinc Plated Key 50 units (250 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 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 50 units (250 pcs) Available Now. Backorder if more than 50.
Width (W) 4.76 mm _{+ 0 / - 0.051} (Equiv. 0.187 in.)	Height (h) 4.76 mm _{+ 0 / - 0.051} (Equiv. 0.187 in.)	Length (L) 25.40 mm _{+/- 0.25} (Equiv. 1 in.)
Material: Carbon Steel C45 Zinc Plated Finish: Zinc Electroplate Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 46946
Part Number: K-0476-0476-2540B-Z (PK-5) Machine Keys - 4.76x4.76x25.4 mm - Carbon Steel C45 Zinc Plated Key 50 units (250 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 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 50 units (250 pcs) Available Now. Backorder if more than 50.
K-0476-0476-2540B-Z (PK-5) --- Machine Keys - 4.76x4.76x25.4 mm - Carbon Steel C45 Zinc Plated Key K-0476-0476-2540B-Z (PK-5) --- Machine Keys - 4.76x4.76x25.4 mm - Carbon Steel C45 Zinc Plated 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 50 Available Now
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) 10.00 mm _{+/- 0.25} (Equiv. 0.394 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 7466
Part Number: K-0500-0500-1000A-C (PK-5) Machine Keys - 5x5x10 mm - Carbon Steel Key 102 units (510 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $3.23 AUD Regular price Sale price $3.23 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 102 units (510 pcs) Available Now. Backorder if more than 102.
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) 10.00 mm _{+/- 0.25} (Equiv. 0.394 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 7466
Part Number: K-0500-0500-1000A-C (PK-5) Machine Keys - 5x5x10 mm - Carbon Steel Key 102 units (510 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $3.23 AUD Regular price Sale price $3.23 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 102 units (510 pcs) Available Now. Backorder if more than 102.
K-0500-0500-1000A-C (PK-5) --- Machine Keys - 5x5x10 mm - Carbon Steel Key K-0500-0500-1000A-C (PK-5) --- Machine Keys - 5x5x10 mm - Carbon Steel Key Regular price $3.23 AUD Regular price Sale price $3.23 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 102 Available Now
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) 12.00 mm _{+/- 0.25} (Equiv. 0.472 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 6181
Part Number: K-0500-0500-1200A-C (PK-5) Machine Keys - 5x5x12 mm - Carbon Steel Key 33 units (165 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $4.59 AUD Regular price Sale price $4.59 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 33 units (165 pcs) Available Now. Backorder if more than 33.
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) 12.00 mm _{+/- 0.25} (Equiv. 0.472 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 6181
Part Number: K-0500-0500-1200A-C (PK-5) Machine Keys - 5x5x12 mm - Carbon Steel Key 33 units (165 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $4.59 AUD Regular price Sale price $4.59 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 33 units (165 pcs) Available Now. Backorder if more than 33.
K-0500-0500-1200A-C (PK-5) --- Machine Keys - 5x5x12 mm - Carbon Steel Key K-0500-0500-1200A-C (PK-5) --- Machine Keys - 5x5x12 mm - Carbon Steel Key Regular price $4.59 AUD Regular price Sale price $4.59 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 33 Available Now
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) 14.00 mm _{+/- 0.25} (Equiv. 0.551 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 12261
Part Number: K-0500-0500-1400A-C (PK-5) Machine Keys - 5x5x14 mm - Carbon Steel Key 10 units (50 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 10 units (50 pcs) Available Now. Backorder if more than 10.
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) 14.00 mm _{+/- 0.25} (Equiv. 0.551 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 12261
Part Number: K-0500-0500-1400A-C (PK-5) Machine Keys - 5x5x14 mm - Carbon Steel Key 10 units (50 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 10 units (50 pcs) Available Now. Backorder if more than 10.
K-0500-0500-1400A-C (PK-5) --- Machine Keys - 5x5x14 mm - Carbon Steel Key K-0500-0500-1400A-C (PK-5) --- Machine Keys - 5x5x14 mm - Carbon Steel Key Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 10 Available Now
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) 15.00 mm _{+/- 0.25} (Equiv. 0.591 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 483
Part Number: K-0500-0500-1500A-C (PK-5) Machine Keys - 5x5x15 mm - Carbon Steel Key 42 units (210 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $2.23 AUD Regular price ~~$4.18 AUD~~ Sale price $2.23 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 42 units (210 pcs) Available Now. Backorder if more than 42.
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) 15.00 mm _{+/- 0.25} (Equiv. 0.591 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 483
Part Number: K-0500-0500-1500A-C (PK-5) Machine Keys - 5x5x15 mm - Carbon Steel Key 42 units (210 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $2.23 AUD Regular price ~~$4.18 AUD~~ Sale price $2.23 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 42 units (210 pcs) Available Now. Backorder if more than 42.
K-0500-0500-1500A-C (PK-5) --- Machine Keys - 5x5x15 mm - Carbon Steel Key Sale K-0500-0500-1500A-C (PK-5) --- Machine Keys - 5x5x15 mm - Carbon Steel Key Regular price $2.23 AUD Regular price ~~$4.18 AUD~~ Sale price $2.23 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 42 Available Now Sale
Width (W) 5.00 mm _{+ 0 / - 0.051} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.051} (Equiv. 0.197 in.)	Length (L) 16.00 mm _{+/- 0.25} (Equiv. 0.63 in.)
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Category: Keys - Machine - Stainless Steel Additional stock available from USA subject to Prior Sale = 3110
Part Number: K-0500-0500-1600A-3 (Each) Machine Keys - 5x5x16 mm - Stainless Steel 303 Similar to A2, 304, 18-8 Key 45 Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $3.41 AUD Regular price Sale price $3.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 45 Available Now. Backorder if more than 45.
Width (W) 5.00 mm _{+ 0 / - 0.051} (Equiv. 0.197 in.)	Height (h) 5.00 mm _{+ 0 / - 0.051} (Equiv. 0.197 in.)	Length (L) 16.00 mm _{+/- 0.25} (Equiv. 0.63 in.)
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Category: Keys - Machine - Stainless Steel Additional stock available from USA subject to Prior Sale = 3110
Part Number: K-0500-0500-1600A-3 (Each) Machine Keys - 5x5x16 mm - Stainless Steel 303 Similar to A2, 304, 18-8 Key 45 Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $3.41 AUD Regular price Sale price $3.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 45 Available Now. Backorder if more than 45.
K-0500-0500-1600A-3 (Each) --- Machine Keys - 5x5x16 mm - Stainless Steel 303 Similar to A2, 304, 18-8 Key K-0500-0500-1600A-3 (Each) --- Machine Keys - 5x5x16 mm - Stainless Steel 303 Similar to A2, 304, 18-8 Key Regular price $3.41 AUD Regular price Sale price $3.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 45 Available Now
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) 16.00 mm _{+/- 0.25} (Equiv. 0.63 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 10881
Part Number: K-0500-0500-1600A-C (PK-50) Machine Keys - 5x5x16 mm - Carbon Steel Key 8 units (400 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $20.23 AUD Regular price ~~$24.27 AUD~~ Sale price $20.23 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 8 units (400 pcs) Available Now. Backorder if more than 8.
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) 16.00 mm _{+/- 0.25} (Equiv. 0.63 in.)
Material: Carbon Steel Finish: Plain Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 10881
Part Number: K-0500-0500-1600A-C (PK-50) Machine Keys - 5x5x16 mm - Carbon Steel Key 8 units (400 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $20.23 AUD Regular price ~~$24.27 AUD~~ Sale price $20.23 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 8 units (400 pcs) Available Now. Backorder if more than 8.
K-0500-0500-1600A-C (PK-50) --- Machine Keys - 5x5x16 mm - Carbon Steel Key Sale K-0500-0500-1600A-C (PK-50) --- Machine Keys - 5x5x16 mm - Carbon Steel Key Regular price $20.23 AUD Regular price ~~$24.27 AUD~~ Sale price $20.23 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties 8 Available Now Sale
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 Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 10843
Part Number: K-0500-0500-1800A-C (PK-5) Machine Keys - 5x5x18 mm - Carbon Steel Key 16 units (80 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 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.
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 Category: Keys - Machine - Carbon Steel Additional stock available from USA subject to Prior Sale = 10843
Part Number: K-0500-0500-1800A-C (PK-5) Machine Keys - 5x5x18 mm - Carbon Steel Key 16 units (80 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 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

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