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Collection: Keysteel Lengths - Square - Carbon Steel

Keysteel Lengths (With Images)

Square

205 Products in this selection

Plain carbon steel key steel. Square steel bar that can be used for keysteel or for small construction projects.
Use oversized for replacing keys where the keyway may be slightly worn - standard aftermarket keysteel
Use undersized for manufacturing and new applications where the keyway tolerances can be controlled

Additional resources:
Keysteel Catalogue PDF

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

Width (s1)	Height (s2)	Length (L)	Indicative Image
Width (s1) 1.588 mm + 0 / - 0.051 _{(0.063 in.)}	Height (s2) 1.588 mm + 0 / - 0.051 _{(0.063 in.)}	Length (L) 300 mm +/- 3.2 _{(11.811 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0016-0300-KPU (5 Pcs) Square Keysteel Lengths - 1.588x1.588x300 mm - Carbon Steel 1045 1 pack (5 pcs) Available Immediately \| Further orders can be expected around Sun, Jun 08, 2025 Regular price $5.77 AUD Regular price Sale price $5.77 AUD Unit price per Per 5
Width (s1)	Height (s2)	Length (L)	Indicative Image
Width (s1) 1.588 mm + 0 / - 0.051 _{(0.063 in.)}	Height (s2) 1.588 mm + 0 / - 0.051 _{(0.063 in.)}	Length (L) 300 mm +/- 3.2 _{(11.811 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0016-0300-KPU (5 Pcs) Square Keysteel Lengths - 1.588x1.588x300 mm - Carbon Steel 1045 1 pack (5 pcs) Available Immediately \| Further orders can be expected around Sun, Jun 08, 2025 Regular price $5.77 AUD Regular price Sale price $5.77 AUD Unit price per Per 5 View the product page first if you are unsure.
4R-0016-0300-KPU (5 Pcs) --- Square Keysteel Lengths - 1.588x1.588x300 mm - Carbon Steel 1045 4R-0016-0300-KPU (5 Pcs) --- Square Keysteel Lengths - 1.588x1.588x300 mm - Carbon Steel 1045 Regular price $5.77 AUD Regular price Sale price $5.77 AUD Unit price per 1 Available Now
Width (s1) 1.588 mm + 0.051 / - 0.00 _{(0.063 in.)}	Height (s2) 1.588 mm + 0.051 / - 0.00 _{(0.063 in.)}	Length (L) 300 mm +/- 3.2 _{(11.811 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0016-0300-KPO (50 Pcs) Square Keysteel Lengths - 1.588x1.588x300 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $55.86 AUD Regular price Sale price $55.86 AUD Unit price per Per 50
Width (s1) 1.588 mm + 0.051 / - 0.00 _{(0.063 in.)}	Height (s2) 1.588 mm + 0.051 / - 0.00 _{(0.063 in.)}	Length (L) 300 mm +/- 3.2 _{(11.811 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0016-0300-KPO (50 Pcs) Square Keysteel Lengths - 1.588x1.588x300 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $55.86 AUD Regular price Sale price $55.86 AUD Unit price per Per 50 View the product page first if you are unsure.
4R-0016-0300-KPO (50 Pcs) --- Square Keysteel Lengths - 1.588x1.588x300 mm - Carbon Steel 1045 4R-0016-0300-KPO (50 Pcs) --- Square Keysteel Lengths - 1.588x1.588x300 mm - Carbon Steel 1045 Regular price $55.86 AUD Regular price Sale price $55.86 AUD Unit price per Out of stock! Backorder Now
Width (s1) 1.588 mm + 0.051 / - 0.00 _{(0.063 in.)}	Height (s2) 1.588 mm + 0.051 / - 0.00 _{(0.063 in.)}	Length (L) 914 mm +/- 3.2 _{(35.984 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0016-0914-KPO Square Keysteel Lengths - 1.588x1.588x914 mm - Carbon Steel 1045 19 Available Immediately \| Further orders can be expected around Sun, Jun 08, 2025 Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per Each
Width (s1) 1.588 mm + 0.051 / - 0.00 _{(0.063 in.)}	Height (s2) 1.588 mm + 0.051 / - 0.00 _{(0.063 in.)}	Length (L) 914 mm +/- 3.2 _{(35.984 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0016-0914-KPO Square Keysteel Lengths - 1.588x1.588x914 mm - Carbon Steel 1045 19 Available Immediately \| Further orders can be expected around Sun, Jun 08, 2025 Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per Each View the product page first if you are unsure.
4R-0016-0914-KPO --- Square Keysteel Lengths - 1.588x1.588x914 mm - Carbon Steel 1045 4R-0016-0914-KPO --- Square Keysteel Lengths - 1.588x1.588x914 mm - Carbon Steel 1045 Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per 19 Available Now
Width (s1) 1.588 mm + 0 / - 0.051 _{(0.063 in.)}	Height (s2) 1.588 mm + 0 / - 0.051 _{(0.063 in.)}	Length (L) 914 mm +/- 3.2 _{(35.984 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0016-0914-KPU (50 Pcs) Square Keysteel Lengths - 1.588x1.588x914 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 17, 2025 Regular price $439.77 AUD Regular price Sale price $439.77 AUD Unit price per Per 50
Width (s1) 1.588 mm + 0 / - 0.051 _{(0.063 in.)}	Height (s2) 1.588 mm + 0 / - 0.051 _{(0.063 in.)}	Length (L) 914 mm +/- 3.2 _{(35.984 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0016-0914-KPU (50 Pcs) Square Keysteel Lengths - 1.588x1.588x914 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 17, 2025 Regular price $439.77 AUD Regular price Sale price $439.77 AUD Unit price per Per 50 View the product page first if you are unsure.
4R-0016-0914-KPU (50 Pcs) --- Square Keysteel Lengths - 1.588x1.588x914 mm - Carbon Steel 1045 4R-0016-0914-KPU (50 Pcs) --- Square Keysteel Lengths - 1.588x1.588x914 mm - Carbon Steel 1045 Regular price $439.77 AUD Regular price Sale price $439.77 AUD Unit price per Out of stock! Backorder Now
Width (s1) 2.000 mm + 0 / - 0.051 _{(0.079 in.)}	Height (s2) 2.000 mm + 0 / - 0.051 _{(0.079 in.)}	Length (L) 300 mm +/- 3.2 _{(11.811 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0020-0300-KPU (5 Pcs) Square Keysteel Lengths - 2x2x300 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $9.23 AUD Regular price Sale price $9.23 AUD Unit price per Per 5
Width (s1) 2.000 mm + 0 / - 0.051 _{(0.079 in.)}	Height (s2) 2.000 mm + 0 / - 0.051 _{(0.079 in.)}	Length (L) 300 mm +/- 3.2 _{(11.811 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0020-0300-KPU (5 Pcs) Square Keysteel Lengths - 2x2x300 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $9.23 AUD Regular price Sale price $9.23 AUD Unit price per Per 5 View the product page first if you are unsure.
4R-0020-0300-KPU (5 Pcs) --- Square Keysteel Lengths - 2x2x300 mm - Carbon Steel 1045 4R-0020-0300-KPU (5 Pcs) --- Square Keysteel Lengths - 2x2x300 mm - Carbon Steel 1045 Regular price $9.23 AUD Regular price Sale price $9.23 AUD Unit price per Out of stock! Backorder Now
Width (s1) 2.381 mm + 0 / - 0.051 _{(0.094 in.)}	Height (s2) 2.381 mm + 0 / - 0.051 _{(0.094 in.)}	Length (L) 300 mm +/- 3.2 _{(11.811 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0024-0300-KPU Square Keysteel Lengths - 2.381x2.381x300 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $5.59 AUD Regular price Sale price $5.59 AUD Unit price per Each
Width (s1) 2.381 mm + 0 / - 0.051 _{(0.094 in.)}	Height (s2) 2.381 mm + 0 / - 0.051 _{(0.094 in.)}	Length (L) 300 mm +/- 3.2 _{(11.811 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0024-0300-KPU Square Keysteel Lengths - 2.381x2.381x300 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $5.59 AUD Regular price Sale price $5.59 AUD Unit price per Each View the product page first if you are unsure.
4R-0024-0300-KPU --- Square Keysteel Lengths - 2.381x2.381x300 mm - Carbon Steel 1045 4R-0024-0300-KPU --- Square Keysteel Lengths - 2.381x2.381x300 mm - Carbon Steel 1045 Regular price $5.59 AUD Regular price Sale price $5.59 AUD Unit price per Out of stock! Backorder Now
Width (s1) 2.381 mm + 0.051 / - 0.00 _{(0.094 in.)}	Height (s2) 2.381 mm + 0.051 / - 0.00 _{(0.094 in.)}	Length (L) 300 mm +/- 3.2 _{(11.811 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0024-0300-KPO (5 Pcs) Square Keysteel Lengths - 2.381x2.381x300 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $17.77 AUD Regular price Sale price $17.77 AUD Unit price per Per 5
Width (s1) 2.381 mm + 0.051 / - 0.00 _{(0.094 in.)}	Height (s2) 2.381 mm + 0.051 / - 0.00 _{(0.094 in.)}	Length (L) 300 mm +/- 3.2 _{(11.811 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0024-0300-KPO (5 Pcs) Square Keysteel Lengths - 2.381x2.381x300 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $17.77 AUD Regular price Sale price $17.77 AUD Unit price per Per 5 View the product page first if you are unsure.
4R-0024-0300-KPO (5 Pcs) --- Square Keysteel Lengths - 2.381x2.381x300 mm - Carbon Steel 1045 4R-0024-0300-KPO (5 Pcs) --- Square Keysteel Lengths - 2.381x2.381x300 mm - Carbon Steel 1045 Regular price $17.77 AUD Regular price Sale price $17.77 AUD Unit price per Out of stock! Backorder Now
Width (s1) 2.381 mm + 0.051 / - 0.00 _{(0.094 in.)}	Height (s2) 2.381 mm + 0.051 / - 0.00 _{(0.094 in.)}	Length (L) 914 mm +/- 3.2 _{(35.984 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0024-0914-KPO Square Keysteel Lengths - 2.381x2.381x914 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $6.23 AUD Regular price Sale price $6.23 AUD Unit price per Each
Width (s1) 2.381 mm + 0.051 / - 0.00 _{(0.094 in.)}	Height (s2) 2.381 mm + 0.051 / - 0.00 _{(0.094 in.)}	Length (L) 914 mm +/- 3.2 _{(35.984 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0024-0914-KPO Square Keysteel Lengths - 2.381x2.381x914 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $6.23 AUD Regular price Sale price $6.23 AUD Unit price per Each View the product page first if you are unsure.
4R-0024-0914-KPO --- Square Keysteel Lengths - 2.381x2.381x914 mm - Carbon Steel 1045 4R-0024-0914-KPO --- Square Keysteel Lengths - 2.381x2.381x914 mm - Carbon Steel 1045 Regular price $6.23 AUD Regular price Sale price $6.23 AUD Unit price per Out of stock! Backorder Now
Width (s1) 2.381 mm + 0 / - 0.051 _{(0.094 in.)}	Height (s2) 2.381 mm + 0 / - 0.051 _{(0.094 in.)}	Length (L) 914 mm +/- 3.2 _{(35.984 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0024-0914-KPU Square Keysteel Lengths - 2.381x2.381x914 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $12.77 AUD Regular price Sale price $12.77 AUD Unit price per Each
Width (s1) 2.381 mm + 0 / - 0.051 _{(0.094 in.)}	Height (s2) 2.381 mm + 0 / - 0.051 _{(0.094 in.)}	Length (L) 914 mm +/- 3.2 _{(35.984 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0024-0914-KPU Square Keysteel Lengths - 2.381x2.381x914 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $12.77 AUD Regular price Sale price $12.77 AUD Unit price per Each View the product page first if you are unsure.
4R-0024-0914-KPU --- Square Keysteel Lengths - 2.381x2.381x914 mm - Carbon Steel 1045 4R-0024-0914-KPU --- Square Keysteel Lengths - 2.381x2.381x914 mm - Carbon Steel 1045 Regular price $12.77 AUD Regular price Sale price $12.77 AUD Unit price per Out of stock! Backorder Now
Width (s1) 3.000 mm + 0 / - 0.051 _{(0.118 in.)}	Height (s2) 3.000 mm + 0 / - 0.051 _{(0.118 in.)}	Length (L) 300 mm +/- 3.2 _{(11.811 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0030-0300-KPU Square Keysteel Lengths - 3x3x300 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $5.05 AUD Regular price Sale price $5.05 AUD Unit price per Each
Width (s1) 3.000 mm + 0 / - 0.051 _{(0.118 in.)}	Height (s2) 3.000 mm + 0 / - 0.051 _{(0.118 in.)}	Length (L) 300 mm +/- 3.2 _{(11.811 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0030-0300-KPU Square Keysteel Lengths - 3x3x300 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $5.05 AUD Regular price Sale price $5.05 AUD Unit price per Each View the product page first if you are unsure.
4R-0030-0300-KPU --- Square Keysteel Lengths - 3x3x300 mm - Carbon Steel 1045 4R-0030-0300-KPU --- Square Keysteel Lengths - 3x3x300 mm - Carbon Steel 1045 Regular price $5.05 AUD Regular price Sale price $5.05 AUD Unit price per Out of stock! Backorder Now
Width (s1) 3.000 mm + 0 / - 0.051 _{(0.118 in.)}	Height (s2) 3.000 mm + 0 / - 0.051 _{(0.118 in.)}	Length (L) 1000 mm +/- 3.2 _{(39.37 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0030-1000-KPU Square Keysteel Lengths - 3x3x1000 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $12.77 AUD Regular price Sale price $12.77 AUD Unit price per Each
Width (s1) 3.000 mm + 0 / - 0.051 _{(0.118 in.)}	Height (s2) 3.000 mm + 0 / - 0.051 _{(0.118 in.)}	Length (L) 1000 mm +/- 3.2 _{(39.37 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0030-1000-KPU Square Keysteel Lengths - 3x3x1000 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $12.77 AUD Regular price Sale price $12.77 AUD Unit price per Each View the product page first if you are unsure.
4R-0030-1000-KPU --- Square Keysteel Lengths - 3x3x1000 mm - Carbon Steel 1045 4R-0030-1000-KPU --- Square Keysteel Lengths - 3x3x1000 mm - Carbon Steel 1045 Regular price $12.77 AUD Regular price Sale price $12.77 AUD Unit price per Out of stock! Backorder Now
Width (s1) 3.000 mm + 0.051 / - 0.00 _{(0.118 in.)}	Height (s2) 3.000 mm + 0.051 / - 0.00 _{(0.118 in.)}	Length (L) 3000 mm +/- 3.2 _{(118.11 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0030-3000-KPO Square Keysteel Lengths - 3x3x3000 mm - Carbon Steel 1045 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
Width (s1) 3.000 mm + 0.051 / - 0.00 _{(0.118 in.)}	Height (s2) 3.000 mm + 0.051 / - 0.00 _{(0.118 in.)}	Length (L) 3000 mm +/- 3.2 _{(118.11 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0030-3000-KPO Square Keysteel Lengths - 3x3x3000 mm - Carbon Steel 1045 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
Width (s1) 3.175 mm + 0 / - 0.051 _{(0.125 in.)}	Height (s2) 3.175 mm + 0 / - 0.051 _{(0.125 in.)}	Length (L) 300 mm +/- 3.2 _{(11.811 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0032-0300-KPU (7 Pcs) Square Keysteel Lengths - 3.175x3.175x300 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $20.77 AUD Regular price Sale price $20.77 AUD Unit price per Per 7
Width (s1) 3.175 mm + 0 / - 0.051 _{(0.125 in.)}	Height (s2) 3.175 mm + 0 / - 0.051 _{(0.125 in.)}	Length (L) 300 mm +/- 3.2 _{(11.811 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0032-0300-KPU (7 Pcs) Square Keysteel Lengths - 3.175x3.175x300 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $20.77 AUD Regular price Sale price $20.77 AUD Unit price per Per 7 View the product page first if you are unsure.
4R-0032-0300-KPU (7 Pcs) --- Square Keysteel Lengths - 3.175x3.175x300 mm - Carbon Steel 1045 4R-0032-0300-KPU (7 Pcs) --- Square Keysteel Lengths - 3.175x3.175x300 mm - Carbon Steel 1045 Regular price $20.77 AUD Regular price Sale price $20.77 AUD Unit price per Out of stock! Backorder Now
Width (s1) 3.175 mm + 0.051 / - 0.00 _{(0.125 in.)}	Height (s2) 3.175 mm + 0.051 / - 0.00 _{(0.125 in.)}	Length (L) 300 mm +/- 3.2 _{(11.811 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0032-0300-KPO (7 Pcs) Square Keysteel Lengths - 3.175x3.175x300 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $11.59 AUD Regular price Sale price $11.59 AUD Unit price per Per 7
Width (s1) 3.175 mm + 0.051 / - 0.00 _{(0.125 in.)}	Height (s2) 3.175 mm + 0.051 / - 0.00 _{(0.125 in.)}	Length (L) 300 mm +/- 3.2 _{(11.811 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0032-0300-KPO (7 Pcs) Square Keysteel Lengths - 3.175x3.175x300 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $11.59 AUD Regular price Sale price $11.59 AUD Unit price per Per 7 View the product page first if you are unsure.
4R-0032-0300-KPO (7 Pcs) --- Square Keysteel Lengths - 3.175x3.175x300 mm - Carbon Steel 1045 4R-0032-0300-KPO (7 Pcs) --- Square Keysteel Lengths - 3.175x3.175x300 mm - Carbon Steel 1045 Regular price $11.59 AUD Regular price Sale price $11.59 AUD Unit price per Out of stock! Backorder Now
Width (s1) 3.175 mm + 0.051 / - 0.00 _{(0.125 in.)}	Height (s2) 3.175 mm + 0.051 / - 0.00 _{(0.125 in.)}	Length (L) 914 mm +/- 3.2 _{(35.984 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0032-0914-KPO (3 Pcs) Square Keysteel Lengths - 3.175x3.175x914 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $17.14 AUD Regular price Sale price $17.14 AUD Unit price per Per 3
Width (s1) 3.175 mm + 0.051 / - 0.00 _{(0.125 in.)}	Height (s2) 3.175 mm + 0.051 / - 0.00 _{(0.125 in.)}	Length (L) 914 mm +/- 3.2 _{(35.984 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0032-0914-KPO (3 Pcs) Square Keysteel Lengths - 3.175x3.175x914 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $17.14 AUD Regular price Sale price $17.14 AUD Unit price per Per 3 View the product page first if you are unsure.
4R-0032-0914-KPO (3 Pcs) --- Square Keysteel Lengths - 3.175x3.175x914 mm - Carbon Steel 1045 4R-0032-0914-KPO (3 Pcs) --- Square Keysteel Lengths - 3.175x3.175x914 mm - Carbon Steel 1045 Regular price $17.14 AUD Regular price Sale price $17.14 AUD Unit price per Out of stock! Backorder Now
Width (s1) 3.175 mm + 0 / - 0.051 _{(0.125 in.)}	Height (s2) 3.175 mm + 0 / - 0.051 _{(0.125 in.)}	Length (L) 914 mm +/- 3.2 _{(35.984 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0032-0914-KPU (3 Pcs) Square Keysteel Lengths - 3.175x3.175x914 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $26.95 AUD Regular price Sale price $26.95 AUD Unit price per Per 3
Width (s1) 3.175 mm + 0 / - 0.051 _{(0.125 in.)}	Height (s2) 3.175 mm + 0 / - 0.051 _{(0.125 in.)}	Length (L) 914 mm +/- 3.2 _{(35.984 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0032-0914-KPU (3 Pcs) Square Keysteel Lengths - 3.175x3.175x914 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $26.95 AUD Regular price Sale price $26.95 AUD Unit price per Per 3 View the product page first if you are unsure.
4R-0032-0914-KPU (3 Pcs) --- Square Keysteel Lengths - 3.175x3.175x914 mm - Carbon Steel 1045 4R-0032-0914-KPU (3 Pcs) --- Square Keysteel Lengths - 3.175x3.175x914 mm - Carbon Steel 1045 Regular price $26.95 AUD Regular price Sale price $26.95 AUD Unit price per Out of stock! Backorder Now
Width (s1) 3.175 mm + 0.051 / - 0.00 _{(0.125 in.)}	Height (s2) 3.175 mm + 0.051 / - 0.00 _{(0.125 in.)}	Length (L) 1800 mm +/- 3.2 _{(70.866 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0032-1800-KPO (2 Pcs) Square Keysteel Lengths - 3.175x3.175x1800 mm - Carbon Steel 1045 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
Width (s1) 3.175 mm + 0.051 / - 0.00 _{(0.125 in.)}	Height (s2) 3.175 mm + 0.051 / - 0.00 _{(0.125 in.)}	Length (L) 1800 mm +/- 3.2 _{(70.866 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0032-1800-KPO (2 Pcs) Square Keysteel Lengths - 3.175x3.175x1800 mm - Carbon Steel 1045 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
Width (s1) 3.175 mm + 0 / - 0.051 _{(0.125 in.)}	Height (s2) 3.175 mm + 0 / - 0.051 _{(0.125 in.)}	Length (L) 1800 mm +/- 3.2 _{(70.866 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0032-1800-KPU (2 Pcs) Square Keysteel Lengths - 3.175x3.175x1800 mm - Carbon Steel 1045 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
Width (s1) 3.175 mm + 0 / - 0.051 _{(0.125 in.)}	Height (s2) 3.175 mm + 0 / - 0.051 _{(0.125 in.)}	Length (L) 1800 mm +/- 3.2 _{(70.866 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0032-1800-KPU (2 Pcs) Square Keysteel Lengths - 3.175x3.175x1800 mm - Carbon Steel 1045 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
Width (s1) 3.175 mm + 0.051 / - 0.00 _{(0.125 in.)}	Height (s2) 3.175 mm + 0.051 / - 0.00 _{(0.125 in.)}	Length (L) 3000 mm +/- 3.2 _{(118.11 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0032-3000-KPO Square Keysteel Lengths - 3.175x3.175x3000 mm - Carbon Steel 1045 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
Width (s1) 3.175 mm + 0.051 / - 0.00 _{(0.125 in.)}	Height (s2) 3.175 mm + 0.051 / - 0.00 _{(0.125 in.)}	Length (L) 3000 mm +/- 3.2 _{(118.11 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0032-3000-KPO Square Keysteel Lengths - 3.175x3.175x3000 mm - Carbon Steel 1045 Contact Us \| Item Discontinued - Please contact us if you need a large quantity
Width (s1) 3.969 mm + 0.051 / - 0.00 _{(0.156 in.)}	Height (s2) 3.969 mm + 0.051 / - 0.00 _{(0.156 in.)}	Length (L) 300 mm +/- 3.2 _{(11.811 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0039-0300-KPO Square Keysteel Lengths - 3.969x3.969x300 mm - Carbon Steel 1045 45 Available Immediately \| Further orders can be expected around Sun, Jun 08, 2025 Regular price $8.41 AUD Regular price Sale price $8.41 AUD Unit price per Each
Width (s1) 3.969 mm + 0.051 / - 0.00 _{(0.156 in.)}	Height (s2) 3.969 mm + 0.051 / - 0.00 _{(0.156 in.)}	Length (L) 300 mm +/- 3.2 _{(11.811 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0039-0300-KPO Square Keysteel Lengths - 3.969x3.969x300 mm - Carbon Steel 1045 45 Available Immediately \| Further orders can be expected around Sun, Jun 08, 2025 Regular price $8.41 AUD Regular price Sale price $8.41 AUD Unit price per Each View the product page first if you are unsure.
4R-0039-0300-KPO --- Square Keysteel Lengths - 3.969x3.969x300 mm - Carbon Steel 1045 4R-0039-0300-KPO --- Square Keysteel Lengths - 3.969x3.969x300 mm - Carbon Steel 1045 Regular price $8.41 AUD Regular price Sale price $8.41 AUD Unit price per 45 Available Now
Width (s1) 3.969 mm + 0 / - 0.051 _{(0.156 in.)}	Height (s2) 3.969 mm + 0 / - 0.051 _{(0.156 in.)}	Length (L) 914 mm +/- 3.2 _{(35.984 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0040-0914-KPU (16 Pcs) Square Keysteel Lengths - 3.969x3.969x914 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $271.77 AUD Regular price Sale price $271.77 AUD Unit price per Per 16
Width (s1) 3.969 mm + 0 / - 0.051 _{(0.156 in.)}	Height (s2) 3.969 mm + 0 / - 0.051 _{(0.156 in.)}	Length (L) 914 mm +/- 3.2 _{(35.984 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0040-0914-KPU (16 Pcs) Square Keysteel Lengths - 3.969x3.969x914 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $271.77 AUD Regular price Sale price $271.77 AUD Unit price per Per 16 View the product page first if you are unsure.
4R-0040-0914-KPU (16 Pcs) --- Square Keysteel Lengths - 3.969x3.969x914 mm - Carbon Steel 1045 4R-0040-0914-KPU (16 Pcs) --- Square Keysteel Lengths - 3.969x3.969x914 mm - Carbon Steel 1045 Regular price $271.77 AUD Regular price Sale price $271.77 AUD Unit price per Out of stock! Backorder Now
Width (s1) 3.969 mm + 0.051 / - 0.00 _{(0.156 in.)}	Height (s2) 3.969 mm + 0.051 / - 0.00 _{(0.156 in.)}	Length (L) 914 mm +/- 3.2 _{(35.984 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0040-0914-KPO (2 Pcs) Square Keysteel Lengths - 3.969x3.969x914 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $29.59 AUD Regular price Sale price $29.59 AUD Unit price per Per 2
Width (s1) 3.969 mm + 0.051 / - 0.00 _{(0.156 in.)}	Height (s2) 3.969 mm + 0.051 / - 0.00 _{(0.156 in.)}	Length (L) 914 mm +/- 3.2 _{(35.984 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0040-0914-KPO (2 Pcs) Square Keysteel Lengths - 3.969x3.969x914 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $29.59 AUD Regular price Sale price $29.59 AUD Unit price per Per 2 View the product page first if you are unsure.
4R-0040-0914-KPO (2 Pcs) --- Square Keysteel Lengths - 3.969x3.969x914 mm - Carbon Steel 1045 4R-0040-0914-KPO (2 Pcs) --- Square Keysteel Lengths - 3.969x3.969x914 mm - Carbon Steel 1045 Regular price $29.59 AUD Regular price Sale price $29.59 AUD Unit price per Out of stock! Backorder Now
Width (s1) 4.000 mm + 0 / - 0.051 _{(0.157 in.)}	Height (s2) 4.000 mm + 0 / - 0.051 _{(0.157 in.)}	Length (L) 300 mm +/- 3.2 _{(11.811 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0040-0300-KPU (5 Pcs) Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $12.05 AUD Regular price Sale price $12.05 AUD Unit price per Per 5
Width (s1) 4.000 mm + 0 / - 0.051 _{(0.157 in.)}	Height (s2) 4.000 mm + 0 / - 0.051 _{(0.157 in.)}	Length (L) 300 mm +/- 3.2 _{(11.811 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Standard Undersized
Part Number: 4R-0040-0300-KPU (5 Pcs) Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045 Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 08, 2025 Regular price $12.05 AUD Regular price Sale price $12.05 AUD Unit price per Per 5 View the product page first if you are unsure.
4R-0040-0300-KPU (5 Pcs) --- Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045 4R-0040-0300-KPU (5 Pcs) --- Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045 Regular price $12.05 AUD Regular price Sale price $12.05 AUD Unit price per Out of stock! Backorder Now
Width (s1) 4.000 mm + 0.051 / - 0.00 _{(0.157 in.)}	Height (s2) 4.000 mm + 0.051 / - 0.00 _{(0.157 in.)}	Length (L) 300 mm +/- 3.2 _{(11.811 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0040-0300-KPO Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045 27 Available Immediately \| Further orders can be expected around Sun, Jun 08, 2025 Regular price $5.86 AUD Regular price Sale price $5.86 AUD Unit price per Each
Width (s1) 4.000 mm + 0.051 / - 0.00 _{(0.157 in.)}	Height (s2) 4.000 mm + 0.051 / - 0.00 _{(0.157 in.)}	Length (L) 300 mm +/- 3.2 _{(11.811 in.)}
Material: Carbon Steel 1045 Finish: Plain Tolerance Type: Oversized
Part Number: 4R-0040-0300-KPO Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045 27 Available Immediately \| Further orders can be expected around Sun, Jun 08, 2025 Regular price $5.86 AUD Regular price Sale price $5.86 AUD Unit price per Each View the product page first if you are unsure.
4R-0040-0300-KPO --- Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045 4R-0040-0300-KPO --- Square Keysteel Lengths - 4x4x300 mm - Carbon Steel 1045 Regular price $5.86 AUD Regular price Sale price $5.86 AUD Unit price per 27 Available Now