Keysteel Lengths - Square– Page3 – Miniature Bearings Australia

Width (s1)	Height (s2)	Length (L)	Indicative Image
Square Keysteel Lengths - 3.969x3.969x304 mm - Carbon Steel 1045 Zinc Plated
Width (s1) 3.969 mm _{+ 0.051 / - 0.00} (Equiv. 0.156 in.)	Height (s2) 3.969 mm _{+ 0.051 / - 0.00} (Equiv. 0.156 in.)	Length (L) 304 mm _{+/- 3.2} (Equiv. 11.969 in.)
Material: Carbon Steel 1045 Zinc Plated Category: Keysteel Lengths - Square - Zinc Plated
Part Number: 4R-0039-0304-KZO (Each) 1 Available Now \| Further orders can be expected around Tue, Jan 20, 2026 Regular price $8.32 AUD Regular price ~~$9.98 AUD~~ Sale price $8.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 1 available can be backordered.
Width (s1)	Height (s2)	Length (L)	Indicative Image
Square Keysteel Lengths - 3.969x3.969x304 mm - Carbon Steel 1045 Zinc Plated
Width (s1) 3.969 mm _{+ 0.051 / - 0.00} (Equiv. 0.156 in.)	Height (s2) 3.969 mm _{+ 0.051 / - 0.00} (Equiv. 0.156 in.)	Length (L) 304 mm _{+/- 3.2} (Equiv. 11.969 in.)
Material: Carbon Steel 1045 Zinc Plated Category: Keysteel Lengths - Square - Zinc Plated
Part Number: 4R-0039-0304-KZO (Each) 1 Available Now \| Further orders can be expected around Tue, Jan 20, 2026 Regular price $8.32 AUD Regular price ~~$9.98 AUD~~ Sale price $8.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 1 Available Now. Backorder if more than 1.
4R-0039-0304-KZO (Each) --- Square Keysteel Lengths - 3.969x3.969x304 mm - Carbon Steel 1045 Zinc Plated Sale 4R-0039-0304-KZO (Each) --- Square Keysteel Lengths - 3.969x3.969x304 mm - Carbon Steel 1045 Zinc Plated Regular price $8.32 AUD Regular price ~~$9.98 AUD~~ Sale price $8.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 1 Available Now Sale
Square Keysteel Lengths - 3.969x3.969x914 mm - Carbon Steel 1045
Width (s1) 3.969 mm _{+ 0.051 / - 0.00} (Equiv. 0.156 in.)	Height (s2) 3.969 mm _{+ 0.051 / - 0.00} (Equiv. 0.156 in.)	Length (L) 914 mm _{+/- 3.2} (Equiv. 35.984 in.)
Material: Carbon Steel 1045 Category: Keysteel Lengths - Square - Carbon Steel Additional stock available from USA subject to Prior Sale = 210
Part Number: 4R-0040-0914-KPO (PK-2) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $9.86 AUD Regular price ~~$11.84 AUD~~ Sale price $9.86 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Square Keysteel Lengths - 3.969x3.969x914 mm - Carbon Steel 1045
Width (s1) 3.969 mm _{+ 0.051 / - 0.00} (Equiv. 0.156 in.)	Height (s2) 3.969 mm _{+ 0.051 / - 0.00} (Equiv. 0.156 in.)	Length (L) 914 mm _{+/- 3.2} (Equiv. 35.984 in.)
Material: Carbon Steel 1045 Category: Keysteel Lengths - Square - Carbon Steel Additional stock available from USA subject to Prior Sale = 210
Part Number: 4R-0040-0914-KPO (PK-2) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $9.86 AUD Regular price ~~$11.84 AUD~~ Sale price $9.86 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
4R-0040-0914-KPO (PK-2) --- Square Keysteel Lengths - 3.969x3.969x914 mm - Carbon Steel 1045 Sale 4R-0040-0914-KPO (PK-2) --- Square Keysteel Lengths - 3.969x3.969x914 mm - Carbon Steel 1045 Regular price $9.86 AUD Regular price ~~$11.84 AUD~~ Sale price $9.86 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Square Keysteel Lengths - 3.969x3.969x914 mm - Carbon Steel 1045
Width (s1) 3.969 mm _{+ 0 / - 0.051} (Equiv. 0.156 in.)	Height (s2) 3.969 mm _{+ 0 / - 0.051} (Equiv. 0.156 in.)	Length (L) 914 mm _{+/- 3.2} (Equiv. 35.984 in.)
Material: Carbon Steel 1045 Category: Keysteel Lengths - Square - Carbon Steel Additional stock available from USA subject to Prior Sale = 23
Part Number: 4R-0040-0914-KPU (PK-16) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $244.14 AUD Regular price ~~$292.96 AUD~~ Sale price $244.14 AUD Unit price per Priced, Stocked and Sold Per 16 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Square Keysteel Lengths - 3.969x3.969x914 mm - Carbon Steel 1045
Width (s1) 3.969 mm _{+ 0 / - 0.051} (Equiv. 0.156 in.)	Height (s2) 3.969 mm _{+ 0 / - 0.051} (Equiv. 0.156 in.)	Length (L) 914 mm _{+/- 3.2} (Equiv. 35.984 in.)
Material: Carbon Steel 1045 Category: Keysteel Lengths - Square - Carbon Steel Additional stock available from USA subject to Prior Sale = 23
Part Number: 4R-0040-0914-KPU (PK-16) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $244.14 AUD Regular price ~~$292.96 AUD~~ Sale price $244.14 AUD Unit price per Priced, Stocked and Sold Per 16 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
4R-0040-0914-KPU (PK-16) --- Square Keysteel Lengths - 3.969x3.969x914 mm - Carbon Steel 1045 Sale 4R-0040-0914-KPU (PK-16) --- Square Keysteel Lengths - 3.969x3.969x914 mm - Carbon Steel 1045 Regular price $244.14 AUD Regular price ~~$292.96 AUD~~ Sale price $244.14 AUD Unit price per Priced, Stocked and Sold Per 16 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Square Keysteel Lengths - 3.969x3.969x914 mm - Carbon Steel 1045 Zinc Plated
Width (s1) 3.969 mm _{+ 0.051 / - 0.00} (Equiv. 0.156 in.)	Height (s2) 3.969 mm _{+ 0.051 / - 0.00} (Equiv. 0.156 in.)	Length (L) 914 mm _{+/- 3.2} (Equiv. 35.984 in.)
Material: Carbon Steel 1045 Zinc Plated Category: Keysteel Lengths - Square - Zinc Plated Additional stock available from USA subject to Prior Sale = 11
Part Number: 4R-0040-0914-KZO (PK-2) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $29.41 AUD Regular price ~~$35.29 AUD~~ Sale price $29.41 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Square Keysteel Lengths - 3.969x3.969x914 mm - Carbon Steel 1045 Zinc Plated
Width (s1) 3.969 mm _{+ 0.051 / - 0.00} (Equiv. 0.156 in.)	Height (s2) 3.969 mm _{+ 0.051 / - 0.00} (Equiv. 0.156 in.)	Length (L) 914 mm _{+/- 3.2} (Equiv. 35.984 in.)
Material: Carbon Steel 1045 Zinc Plated Category: Keysteel Lengths - Square - Zinc Plated Additional stock available from USA subject to Prior Sale = 11
Part Number: 4R-0040-0914-KZO (PK-2) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $29.41 AUD Regular price ~~$35.29 AUD~~ Sale price $29.41 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
4R-0040-0914-KZO (PK-2) --- Square Keysteel Lengths - 3.969x3.969x914 mm - Carbon Steel 1045 Zinc Plated Sale 4R-0040-0914-KZO (PK-2) --- Square Keysteel Lengths - 3.969x3.969x914 mm - Carbon Steel 1045 Zinc Plated Regular price $29.41 AUD Regular price ~~$35.29 AUD~~ Sale price $29.41 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045 Zinc Plated
Width (s1) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Zinc Plated Category: Keysteel Lengths - Square - Zinc Plated Additional stock available from USA subject to Prior Sale = 644
Part Number: 4R-0040-0300-KZU (PK-4) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $13.23 AUD Regular price ~~$15.87 AUD~~ Sale price $13.23 AUD Unit price per Priced, Stocked and Sold Per 4 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045 Zinc Plated
Width (s1) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Zinc Plated Category: Keysteel Lengths - Square - Zinc Plated Additional stock available from USA subject to Prior Sale = 644
Part Number: 4R-0040-0300-KZU (PK-4) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $13.23 AUD Regular price ~~$15.87 AUD~~ Sale price $13.23 AUD Unit price per Priced, Stocked and Sold Per 4 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
4R-0040-0300-KZU (PK-4) --- Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045 Zinc Plated Sale 4R-0040-0300-KZU (PK-4) --- Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045 Zinc Plated Regular price $13.23 AUD Regular price ~~$15.87 AUD~~ Sale price $13.23 AUD Unit price per Priced, Stocked and Sold Per 4 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 316 Similar to A4, 18-10
Width (s1) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Stainless Steel 316 (Similar to A4, 18-10) Category: Keysteel Lengths - Square - Stainless Steel Additional stock available from USA subject to Prior Sale = 265
Part Number: 4R-0040-0300-KS6U (Each) 21 Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $5.32 AUD Regular price ~~$6.38 AUD~~ Sale price $5.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 21 available can be backordered.
Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 316 Similar to A4, 18-10
Width (s1) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Stainless Steel 316 (Similar to A4, 18-10) Category: Keysteel Lengths - Square - Stainless Steel Additional stock available from USA subject to Prior Sale = 265
Part Number: 4R-0040-0300-KS6U (Each) 21 Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $5.32 AUD Regular price ~~$6.38 AUD~~ Sale price $5.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 21 Available Now. Backorder if more than 21.
4R-0040-0300-KS6U (Each) --- Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 316 Similar to A4, 18-10 Sale 4R-0040-0300-KS6U (Each) --- Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 316 Similar to A4, 18-10 Regular price $5.32 AUD Regular price ~~$6.38 AUD~~ Sale price $5.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 21 Available Now Sale
Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Width (s1) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Length (L) 300 mm _{+ 8.0 / - 3.2} (Equiv. 11.811 in.)
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Category: Keysteel Lengths - Square - Stainless Steel Additional stock available from USA subject to Prior Sale = 422
Part Number: 4R-0040-0300-KS3U (Each) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $7.59 AUD Regular price ~~$9.11 AUD~~ Sale price $7.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Width (s1) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Length (L) 300 mm _{+ 8.0 / - 3.2} (Equiv. 11.811 in.)
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Category: Keysteel Lengths - Square - Stainless Steel Additional stock available from USA subject to Prior Sale = 422
Part Number: 4R-0040-0300-KS3U (Each) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $7.59 AUD Regular price ~~$9.11 AUD~~ Sale price $7.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
4R-0040-0300-KS3U (Each) --- Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8 Sale 4R-0040-0300-KS3U (Each) --- Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8 Regular price $7.59 AUD Regular price ~~$9.11 AUD~~ Sale price $7.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045 Zinc Plated
Width (s1) 4.000 mm _{+ 0.051 / - 0.00} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0.051 / - 0.00} (Equiv. 0.157 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Zinc Plated Category: Keysteel Lengths - Square - Zinc Plated Additional stock available from USA subject to Prior Sale = 934
Part Number: 4R-0040-0300-KZO (Each) 44 Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $4.41 AUD Regular price Sale price $4.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 44 available can be backordered.
Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045 Zinc Plated
Width (s1) 4.000 mm _{+ 0.051 / - 0.00} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0.051 / - 0.00} (Equiv. 0.157 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Zinc Plated Category: Keysteel Lengths - Square - Zinc Plated Additional stock available from USA subject to Prior Sale = 934
Part Number: 4R-0040-0300-KZO (Each) 44 Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $4.41 AUD Regular price Sale price $4.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 44 Available Now. Backorder if more than 44.
4R-0040-0300-KZO (Each) --- Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045 Zinc Plated 4R-0040-0300-KZO (Each) --- Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045 Zinc Plated Regular price $4.41 AUD Regular price Sale price $4.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 44 Available Now
Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045
Width (s1) 4.000 mm _{+ 0.051 / - 0.00} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0.051 / - 0.00} (Equiv. 0.157 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Category: Keysteel Lengths - Square - Carbon Steel
Part Number: 4R-0040-0300-KPO (Each) 26 Available Now \| Further orders can be expected around Sat, Jan 31, 2026 Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 26 available can be backordered.
Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045
Width (s1) 4.000 mm _{+ 0.051 / - 0.00} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0.051 / - 0.00} (Equiv. 0.157 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Category: Keysteel Lengths - Square - Carbon Steel
Part Number: 4R-0040-0300-KPO (Each) 26 Available Now \| Further orders can be expected around Sat, Jan 31, 2026 Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 26 Available Now. Backorder if more than 26.
4R-0040-0300-KPO (Each) --- Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045 4R-0040-0300-KPO (Each) --- Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045 Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 26 Available Now
Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045
Width (s1) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Category: Keysteel Lengths - Square - Carbon Steel Additional stock available from USA subject to Prior Sale = 660
Part Number: 4R-0040-0300-KPU (PK-5) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $8.32 AUD Regular price ~~$9.98 AUD~~ Sale price $8.32 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045
Width (s1) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Category: Keysteel Lengths - Square - Carbon Steel Additional stock available from USA subject to Prior Sale = 660
Part Number: 4R-0040-0300-KPU (PK-5) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $8.32 AUD Regular price ~~$9.98 AUD~~ Sale price $8.32 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
4R-0040-0300-KPU (PK-5) --- Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045 Sale 4R-0040-0300-KPU (PK-5) --- Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045 Regular price $8.32 AUD Regular price ~~$9.98 AUD~~ Sale price $8.32 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Width (s1) 4.000 mm _{+ 0.076 / - 0.00} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0.076 / - 0.00} (Equiv. 0.157 in.)	Length (L) 300 mm _{+ 8.0 / - 3.2} (Equiv. 11.811 in.)
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Category: Keysteel Lengths - Square - Stainless Steel Additional stock available from USA subject to Prior Sale = 488
Part Number: 4R-0040-0300-KS3O (Each) 10 Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $4.59 AUD Regular price ~~$5.51 AUD~~ Sale price $4.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 10 available can be backordered.
Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Width (s1) 4.000 mm _{+ 0.076 / - 0.00} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0.076 / - 0.00} (Equiv. 0.157 in.)	Length (L) 300 mm _{+ 8.0 / - 3.2} (Equiv. 11.811 in.)
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Category: Keysteel Lengths - Square - Stainless Steel Additional stock available from USA subject to Prior Sale = 488
Part Number: 4R-0040-0300-KS3O (Each) 10 Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $4.59 AUD Regular price ~~$5.51 AUD~~ Sale price $4.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 10 Available Now. Backorder if more than 10.
4R-0040-0300-KS3O (Each) --- Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8 Sale 4R-0040-0300-KS3O (Each) --- Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8 Regular price $4.59 AUD Regular price ~~$5.51 AUD~~ Sale price $4.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 10 Available Now Sale
Square Keysteel Lengths - 4x4x1000 mm - Carbon Steel 1045 Zinc Plated
Width (s1) 4.000 mm _{+ 0.051 / - 0.00} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0.051 / - 0.00} (Equiv. 0.157 in.)	Length (L) 1000 mm _{+/- 3.2} (Equiv. 39.37 in.)
Material: Carbon Steel 1045 Zinc Plated Category: Keysteel Lengths - Square - Zinc Plated
Part Number: 4R-0040-1000-KZO (Each) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Mar 05, 2026 Regular price $12.86 AUD Regular price ~~$15.44 AUD~~ Sale price $12.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Square Keysteel Lengths - 4x4x1000 mm - Carbon Steel 1045 Zinc Plated
Width (s1) 4.000 mm _{+ 0.051 / - 0.00} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0.051 / - 0.00} (Equiv. 0.157 in.)	Length (L) 1000 mm _{+/- 3.2} (Equiv. 39.37 in.)
Material: Carbon Steel 1045 Zinc Plated Category: Keysteel Lengths - Square - Zinc Plated
Part Number: 4R-0040-1000-KZO (Each) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Mar 05, 2026 Regular price $12.86 AUD Regular price ~~$15.44 AUD~~ Sale price $12.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
4R-0040-1000-KZO (Each) --- Square Keysteel Lengths - 4x4x1000 mm - Carbon Steel 1045 Zinc Plated Sale 4R-0040-1000-KZO (Each) --- Square Keysteel Lengths - 4x4x1000 mm - Carbon Steel 1045 Zinc Plated Regular price $12.86 AUD Regular price ~~$15.44 AUD~~ Sale price $12.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Square Keysteel Lengths - 4x4x1000 mm - Carbon Steel 1045
Width (s1) 4.000 mm _{+ 0.051 / - 0.00} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0.051 / - 0.00} (Equiv. 0.157 in.)	Length (L) 1000 mm _{+/- 3.2} (Equiv. 39.37 in.)
Material: Carbon Steel 1045 Category: Keysteel Lengths - Square - Carbon Steel Additional stock available from USA subject to Prior Sale = 75
Part Number: 4R-0040-1000-KPO (PK-2) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $15.32 AUD Regular price ~~$18.38 AUD~~ Sale price $15.32 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Square Keysteel Lengths - 4x4x1000 mm - Carbon Steel 1045
Width (s1) 4.000 mm _{+ 0.051 / - 0.00} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0.051 / - 0.00} (Equiv. 0.157 in.)	Length (L) 1000 mm _{+/- 3.2} (Equiv. 39.37 in.)
Material: Carbon Steel 1045 Category: Keysteel Lengths - Square - Carbon Steel Additional stock available from USA subject to Prior Sale = 75
Part Number: 4R-0040-1000-KPO (PK-2) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $15.32 AUD Regular price ~~$18.38 AUD~~ Sale price $15.32 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
4R-0040-1000-KPO (PK-2) --- Square Keysteel Lengths - 4x4x1000 mm - Carbon Steel 1045 Sale 4R-0040-1000-KPO (PK-2) --- Square Keysteel Lengths - 4x4x1000 mm - Carbon Steel 1045 Regular price $15.32 AUD Regular price ~~$18.38 AUD~~ Sale price $15.32 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Square Keysteel Lengths - 4x4x1000 mm - Carbon Steel 1045
Width (s1) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Length (L) 1000 mm _{+/- 3.2} (Equiv. 39.37 in.)
Material: Carbon Steel 1045 Category: Keysteel Lengths - Square - Carbon Steel Additional stock available from USA subject to Prior Sale = 94
Part Number: 4R-0040-1000-KPU (PK-2) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $13.68 AUD Regular price ~~$16.42 AUD~~ Sale price $13.68 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Square Keysteel Lengths - 4x4x1000 mm - Carbon Steel 1045
Width (s1) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Length (L) 1000 mm _{+/- 3.2} (Equiv. 39.37 in.)
Material: Carbon Steel 1045 Category: Keysteel Lengths - Square - Carbon Steel Additional stock available from USA subject to Prior Sale = 94
Part Number: 4R-0040-1000-KPU (PK-2) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $13.68 AUD Regular price ~~$16.42 AUD~~ Sale price $13.68 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
4R-0040-1000-KPU (PK-2) --- Square Keysteel Lengths - 4x4x1000 mm - Carbon Steel 1045 Sale 4R-0040-1000-KPU (PK-2) --- Square Keysteel Lengths - 4x4x1000 mm - Carbon Steel 1045 Regular price $13.68 AUD Regular price ~~$16.42 AUD~~ Sale price $13.68 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Square Keysteel Lengths - 4x4x3000 mm - Carbon Steel 1045
Width (s1) 4.000 mm _{+ 0.051 / - 0.00} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0.051 / - 0.00} (Equiv. 0.157 in.)	Length (L) 3000 mm _{+/- 3.2} (Equiv. 118.11 in.)
Material: Carbon Steel 1045 Category: Keysteel Lengths - Square - Carbon Steel
Part Number: 4R-0040-3000-KPO (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity
Square Keysteel Lengths - 4x4x3000 mm - Carbon Steel 1045
Width (s1) 4.000 mm _{+ 0.051 / - 0.00} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0.051 / - 0.00} (Equiv. 0.157 in.)	Length (L) 3000 mm _{+/- 3.2} (Equiv. 118.11 in.)
Material: Carbon Steel 1045 Category: Keysteel Lengths - Square - Carbon Steel
Part Number: 4R-0040-3000-KPO (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Orders can be expected around Fri, Sep 15, 2028
Square Keysteel Lengths - 4x4x1000 mm - Carbon Steel 1045 Zinc Plated
Width (s1) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Length (L) 1000 mm _{+/- 3.2} (Equiv. 39.37 in.)
Material: Carbon Steel 1045 Zinc Plated Category: Keysteel Lengths - Square - Zinc Plated
Part Number: 4R-0040-1000-KZU (PK-370) Out of Stock \| Backorder Now \| Orders can be expected around Sat, Mar 14, 2026 Regular price $1,930.41 AUD Regular price ~~$2,316.49 AUD~~ Sale price $1,930.41 AUD Unit price per Priced, Stocked and Sold Per 370 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Square Keysteel Lengths - 4x4x1000 mm - Carbon Steel 1045 Zinc Plated
Width (s1) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Length (L) 1000 mm _{+/- 3.2} (Equiv. 39.37 in.)
Material: Carbon Steel 1045 Zinc Plated Category: Keysteel Lengths - Square - Zinc Plated
Part Number: 4R-0040-1000-KZU (PK-370) Out of Stock \| Backorder Now \| Orders can be expected around Sat, Mar 14, 2026 Regular price $1,930.41 AUD Regular price ~~$2,316.49 AUD~~ Sale price $1,930.41 AUD Unit price per Priced, Stocked and Sold Per 370 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
4R-0040-1000-KZU (PK-370) --- Square Keysteel Lengths - 4x4x1000 mm - Carbon Steel 1045 Zinc Plated Sale 4R-0040-1000-KZU (PK-370) --- Square Keysteel Lengths - 4x4x1000 mm - Carbon Steel 1045 Zinc Plated Regular price $1,930.41 AUD Regular price ~~$2,316.49 AUD~~ Sale price $1,930.41 AUD Unit price per Priced, Stocked and Sold Per 370 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Square Keysteel Lengths - 4x4x1000 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Width (s1) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Length (L) 1000 mm _{+/- 3.2} (Equiv. 39.37 in.)
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Category: Keysteel Lengths - Square - Stainless Steel Additional stock available from USA subject to Prior Sale = 26
Part Number: 4R-0040-1000-KS3U (Each) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $29.14 AUD Regular price ~~$34.96 AUD~~ Sale price $29.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Square Keysteel Lengths - 4x4x1000 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Width (s1) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Height (s2) 4.000 mm _{+ 0 / - 0.051} (Equiv. 0.157 in.)	Length (L) 1000 mm _{+/- 3.2} (Equiv. 39.37 in.)
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Category: Keysteel Lengths - Square - Stainless Steel Additional stock available from USA subject to Prior Sale = 26
Part Number: 4R-0040-1000-KS3U (Each) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $29.14 AUD Regular price ~~$34.96 AUD~~ Sale price $29.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
4R-0040-1000-KS3U (Each) --- Square Keysteel Lengths - 4x4x1000 mm - Stainless Steel 303 Similar to A2, 304, 18-8 Sale 4R-0040-1000-KS3U (Each) --- Square Keysteel Lengths - 4x4x1000 mm - Stainless Steel 303 Similar to A2, 304, 18-8 Regular price $29.14 AUD Regular price ~~$34.96 AUD~~ Sale price $29.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Square Keysteel Lengths - 4.763x4.763x300 mm - Carbon Steel 1045
Width (s1) 4.763 mm _{+ 0 / - 0.051} (Equiv. 0.188 in.)	Height (s2) 4.763 mm _{+ 0 / - 0.051} (Equiv. 0.188 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Category: Keysteel Lengths - Square - Carbon Steel Additional stock available from USA subject to Prior Sale = 2666
Part Number: 4R-0048-0300-KPU (PK-5) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $8.50 AUD Regular price ~~$10.20 AUD~~ Sale price $8.50 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Square Keysteel Lengths - 4.763x4.763x300 mm - Carbon Steel 1045
Width (s1) 4.763 mm _{+ 0 / - 0.051} (Equiv. 0.188 in.)	Height (s2) 4.763 mm _{+ 0 / - 0.051} (Equiv. 0.188 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Category: Keysteel Lengths - Square - Carbon Steel Additional stock available from USA subject to Prior Sale = 2666
Part Number: 4R-0048-0300-KPU (PK-5) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $8.50 AUD Regular price ~~$10.20 AUD~~ Sale price $8.50 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
4R-0048-0300-KPU (PK-5) --- Square Keysteel Lengths - 4.763x4.763x300 mm - Carbon Steel 1045 Sale 4R-0048-0300-KPU (PK-5) --- Square Keysteel Lengths - 4.763x4.763x300 mm - Carbon Steel 1045 Regular price $8.50 AUD Regular price ~~$10.20 AUD~~ Sale price $8.50 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Square Keysteel Lengths - 4.763x4.763x300 mm - Stainless Steel 316 Similar to A4, 18-10
Width (s1) 4.763 mm _{+ 0 / - 0.051} (Equiv. 0.188 in.)	Height (s2) 4.763 mm _{+ 0 / - 0.051} (Equiv. 0.188 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Stainless Steel 316 (Similar to A4, 18-10) Category: Keysteel Lengths - Square - Stainless Steel Additional stock available from USA subject to Prior Sale = 336
Part Number: 4R-0048-0300-KS6U (Each) 26 Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $5.95 AUD Regular price ~~$7.15 AUD~~ Sale price $5.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 26 available can be backordered.
Square Keysteel Lengths - 4.763x4.763x300 mm - Stainless Steel 316 Similar to A4, 18-10
Width (s1) 4.763 mm _{+ 0 / - 0.051} (Equiv. 0.188 in.)	Height (s2) 4.763 mm _{+ 0 / - 0.051} (Equiv. 0.188 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Stainless Steel 316 (Similar to A4, 18-10) Category: Keysteel Lengths - Square - Stainless Steel Additional stock available from USA subject to Prior Sale = 336
Part Number: 4R-0048-0300-KS6U (Each) 26 Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $5.95 AUD Regular price ~~$7.15 AUD~~ Sale price $5.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 26 Available Now. Backorder if more than 26.
4R-0048-0300-KS6U (Each) --- Square Keysteel Lengths - 4.763x4.763x300 mm - Stainless Steel 316 Similar to A4, 18-10 Sale 4R-0048-0300-KS6U (Each) --- Square Keysteel Lengths - 4.763x4.763x300 mm - Stainless Steel 316 Similar to A4, 18-10 Regular price $5.95 AUD Regular price ~~$7.15 AUD~~ Sale price $5.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 26 Available Now Sale
Square Keysteel Lengths - 4.763x4.763x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Width (s1) 4.763 mm _{+ 0 / - 0.051} (Equiv. 0.188 in.)	Height (s2) 4.763 mm _{+ 0 / - 0.051} (Equiv. 0.188 in.)	Length (L) 300 mm _{+ 8.0 / - 3.2} (Equiv. 11.811 in.)
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Category: Keysteel Lengths - Square - Stainless Steel Additional stock available from USA subject to Prior Sale = 3823
Part Number: 4R-0048-0300-KS3U (Each) 1 Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $5.32 AUD Regular price ~~$6.38 AUD~~ Sale price $5.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 1 available can be backordered.
Square Keysteel Lengths - 4.763x4.763x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Width (s1) 4.763 mm _{+ 0 / - 0.051} (Equiv. 0.188 in.)	Height (s2) 4.763 mm _{+ 0 / - 0.051} (Equiv. 0.188 in.)	Length (L) 300 mm _{+ 8.0 / - 3.2} (Equiv. 11.811 in.)
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Category: Keysteel Lengths - Square - Stainless Steel Additional stock available from USA subject to Prior Sale = 3823
Part Number: 4R-0048-0300-KS3U (Each) 1 Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $5.32 AUD Regular price ~~$6.38 AUD~~ Sale price $5.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 1 Available Now. Backorder if more than 1.
4R-0048-0300-KS3U (Each) --- Square Keysteel Lengths - 4.763x4.763x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8 Sale 4R-0048-0300-KS3U (Each) --- Square Keysteel Lengths - 4.763x4.763x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8 Regular price $5.32 AUD Regular price ~~$6.38 AUD~~ Sale price $5.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 1 Available Now Sale
Square Keysteel Lengths - 4.763x4.763x300 mm - Carbon Steel 1045 Zinc Plated
Width (s1) 4.763 mm _{+ 0.051 / - 0.00} (Equiv. 0.188 in.)	Height (s2) 4.763 mm _{+ 0.051 / - 0.00} (Equiv. 0.188 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Zinc Plated Category: Keysteel Lengths - Square - Zinc Plated Additional stock available from USA subject to Prior Sale = 2733
Part Number: 4R-0048-0300-KZO (PK-3) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $8.95 AUD Regular price ~~$10.75 AUD~~ Sale price $8.95 AUD Unit price per Priced, Stocked and Sold Per 3 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Square Keysteel Lengths - 4.763x4.763x300 mm - Carbon Steel 1045 Zinc Plated
Width (s1) 4.763 mm _{+ 0.051 / - 0.00} (Equiv. 0.188 in.)	Height (s2) 4.763 mm _{+ 0.051 / - 0.00} (Equiv. 0.188 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Zinc Plated Category: Keysteel Lengths - Square - Zinc Plated Additional stock available from USA subject to Prior Sale = 2733
Part Number: 4R-0048-0300-KZO (PK-3) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $8.95 AUD Regular price ~~$10.75 AUD~~ Sale price $8.95 AUD Unit price per Priced, Stocked and Sold Per 3 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
4R-0048-0300-KZO (PK-3) --- Square Keysteel Lengths - 4.763x4.763x300 mm - Carbon Steel 1045 Zinc Plated Sale 4R-0048-0300-KZO (PK-3) --- Square Keysteel Lengths - 4.763x4.763x300 mm - Carbon Steel 1045 Zinc Plated Regular price $8.95 AUD Regular price ~~$10.75 AUD~~ Sale price $8.95 AUD Unit price per Priced, Stocked and Sold Per 3 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Square Keysteel Lengths - 4.763x4.763x300 mm - Carbon Steel 1045
Width (s1) 4.763 mm _{+ 0.051 / - 0.00} (Equiv. 0.188 in.)	Height (s2) 4.763 mm _{+ 0.051 / - 0.00} (Equiv. 0.188 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Category: Keysteel Lengths - Square - Carbon Steel Additional stock available from USA subject to Prior Sale = 1293
Part Number: 4R-0048-0300-KPO (Each) 19 Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $6.05 AUD Regular price Sale price $6.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 19 available can be backordered.
Square Keysteel Lengths - 4.763x4.763x300 mm - Carbon Steel 1045
Width (s1) 4.763 mm _{+ 0.051 / - 0.00} (Equiv. 0.188 in.)	Height (s2) 4.763 mm _{+ 0.051 / - 0.00} (Equiv. 0.188 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Category: Keysteel Lengths - Square - Carbon Steel Additional stock available from USA subject to Prior Sale = 1293
Part Number: 4R-0048-0300-KPO (Each) 19 Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $6.05 AUD Regular price Sale price $6.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 19 Available Now. Backorder if more than 19.
4R-0048-0300-KPO (Each) --- Square Keysteel Lengths - 4.763x4.763x300 mm - Carbon Steel 1045 4R-0048-0300-KPO (Each) --- Square Keysteel Lengths - 4.763x4.763x300 mm - Carbon Steel 1045 Regular price $6.05 AUD Regular price Sale price $6.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 19 Available Now
Square Keysteel Lengths - 4.763x4.763x300 mm - Carbon Steel 1045 Zinc Plated
Width (s1) 4.763 mm _{+ 0 / - 0.051} (Equiv. 0.188 in.)	Height (s2) 4.763 mm _{+ 0 / - 0.051} (Equiv. 0.188 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Zinc Plated Category: Keysteel Lengths - Square - Zinc Plated Additional stock available from USA subject to Prior Sale = 2745
Part Number: 4R-0048-0300-KZU (PK-3) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $9.23 AUD Regular price ~~$11.07 AUD~~ Sale price $9.23 AUD Unit price per Priced, Stocked and Sold Per 3 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Square Keysteel Lengths - 4.763x4.763x300 mm - Carbon Steel 1045 Zinc Plated
Width (s1) 4.763 mm _{+ 0 / - 0.051} (Equiv. 0.188 in.)	Height (s2) 4.763 mm _{+ 0 / - 0.051} (Equiv. 0.188 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Zinc Plated Category: Keysteel Lengths - Square - Zinc Plated Additional stock available from USA subject to Prior Sale = 2745
Part Number: 4R-0048-0300-KZU (PK-3) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $9.23 AUD Regular price ~~$11.07 AUD~~ Sale price $9.23 AUD Unit price per Priced, Stocked and Sold Per 3 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
4R-0048-0300-KZU (PK-3) --- Square Keysteel Lengths - 4.763x4.763x300 mm - Carbon Steel 1045 Zinc Plated Sale 4R-0048-0300-KZU (PK-3) --- Square Keysteel Lengths - 4.763x4.763x300 mm - Carbon Steel 1045 Zinc Plated Regular price $9.23 AUD Regular price ~~$11.07 AUD~~ Sale price $9.23 AUD Unit price per Priced, Stocked and Sold Per 3 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Square Keysteel Lengths - 4.763x4.763x300 mm - Brass
Width (s1) 4.763 mm _{+/- 0.076} (Equiv. 0.188 in.)	Height (s2) 4.763 mm _{+/- 0.076} (Equiv. 0.188 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Brass Category: Keysteel Lengths - Square - Brass Additional stock available from USA subject to Prior Sale = 42
Part Number: 4R-0048-0300-BR (Each) 35 Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $22.95 AUD Regular price Sale price $22.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 35 available can be backordered.
Square Keysteel Lengths - 4.763x4.763x300 mm - Brass
Width (s1) 4.763 mm _{+/- 0.076} (Equiv. 0.188 in.)	Height (s2) 4.763 mm _{+/- 0.076} (Equiv. 0.188 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Brass Category: Keysteel Lengths - Square - Brass Additional stock available from USA subject to Prior Sale = 42
Part Number: 4R-0048-0300-BR (Each) 35 Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $22.95 AUD Regular price Sale price $22.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 35 Available Now. Backorder if more than 35.
4R-0048-0300-BR (Each) --- Square Keysteel Lengths - 4.763x4.763x300 mm - Brass 4R-0048-0300-BR (Each) --- Square Keysteel Lengths - 4.763x4.763x300 mm - Brass Regular price $22.95 AUD Regular price Sale price $22.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 35 Available Now

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Miniature Bearings Australia

Collection: Keysteel Lengths - Square

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