Collection: Keysteel Lengths - Square - Stainless Steel

Keysteel Lengths -> Square -> Stainless Steel

There are 136 products in the sub-categories of Keysteel Lengths - Square - Stainless Steel. Scroll down or follow the link to Keysteel Lengths - Square - Stainless Steel in the products table to see all these items combined into a handy table with filters.

Category Details

A selection of Stainless Steel Square Keysteel Lengths. 303, 304 and 316 grade key steel. Square stainless steel bar that can be used for keysteel or for small construction projects.

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

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Keysteel Lengths - Square - Stainless Steel category on the Small Parts & Bearings online store.
Width (s1) Height (s2) Length (L) Indicative
Image
Width (s1)
2.000
mm
+ 0 / - 0.051
(Equiv. 0.079 in.)
Height (s2)
2.000
mm
+ 0 / - 0.051
(Equiv. 0.079 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 2x2x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Standard Undersized   
Part Number: 4R-0020-0300-KS3U
Square Keysteel Lengths - 2x2x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $8.05 AUD
Regular price Sale price $8.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Width (s1) Height (s2) Length (L) Indicative
Image
Width (s1)
2.000
mm
+ 0 / - 0.051
(Equiv. 0.079 in.)
Height (s2)
2.000
mm
+ 0 / - 0.051
(Equiv. 0.079 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 2x2x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Standard Undersized   
Part Number: 4R-0020-0300-KS3U
Square Keysteel Lengths - 2x2x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $8.05 AUD
Regular price Sale price $8.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
2.000
mm
+ 0 / - 0.076
(Equiv. 0.079 in.)
Height (s2)
2.000
mm
+ 0 / - 0.076
(Equiv. 0.079 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 2x2x300 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Tolerance Type: Standard Undersized   
Part Number: 4R-0020-0300-KS6U (5 Pcs)
Square Keysteel Lengths - 2x2x300 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $29.05 AUD
Regular price Sale price $29.05 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Width (s1)
2.000
mm
+ 0 / - 0.076
(Equiv. 0.079 in.)
Height (s2)
2.000
mm
+ 0 / - 0.076
(Equiv. 0.079 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 2x2x300 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Tolerance Type: Standard Undersized   
Part Number: 4R-0020-0300-KS6U (5 Pcs)
Square Keysteel Lengths - 2x2x300 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $29.05 AUD
Regular price Sale price $29.05 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Width (s1)
2.000
mm
+ 0 / - 0.051
(Equiv. 0.079 in.)
Height (s2)
2.000
mm
+ 0 / - 0.051
(Equiv. 0.079 in.)
Length (L)
1000
mm
+/- 3.2
(Equiv. 39.37 in.)
Square Keysteel Lengths - 2x2x1000 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Standard Undersized   
Part Number: 4R-0020-1000-KS3U
Square Keysteel Lengths - 2x2x1000 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $10.05 AUD
Regular price $12.05 AUD Sale price $10.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
2.000
mm
+ 0 / - 0.051
(Equiv. 0.079 in.)
Height (s2)
2.000
mm
+ 0 / - 0.051
(Equiv. 0.079 in.)
Length (L)
1000
mm
+/- 3.2
(Equiv. 39.37 in.)
Square Keysteel Lengths - 2x2x1000 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Standard Undersized   
Part Number: 4R-0020-1000-KS3U
Square Keysteel Lengths - 2x2x1000 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $10.05 AUD
Regular price $12.05 AUD Sale price $10.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
2.381
mm
+ 0 / - 0.051
(Equiv. 0.094 in.)
Height (s2)
2.381
mm
+ 0 / - 0.051
(Equiv. 0.094 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 2.381x2.381x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Standard Undersized   
Part Number: 4R-0024-0300-KS3U
Square Keysteel Lengths - 2.381x2.381x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $42.23 AUD
Regular price $50.67 AUD Sale price $42.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
2.381
mm
+ 0 / - 0.051
(Equiv. 0.094 in.)
Height (s2)
2.381
mm
+ 0 / - 0.051
(Equiv. 0.094 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 2.381x2.381x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Standard Undersized   
Part Number: 4R-0024-0300-KS3U
Square Keysteel Lengths - 2.381x2.381x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $42.23 AUD
Regular price $50.67 AUD Sale price $42.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
2.778
mm
+ 0 / - 0.076
(Equiv. 0.109 in.)
Height (s2)
2.778
mm
+ 0 / - 0.076
(Equiv. 0.109 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 2.778x2.778x300 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Tolerance Type: Standard Undersized   
Part Number: 4R-0028-0300-KS6U
Square Keysteel Lengths - 2.778x2.778x300 mm - Stainless Steel 316 Similar to A4, 18-10
6 Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $44.77 AUD
Regular price $53.73 AUD Sale price $44.77 AUD
Each
Quantity Required

6 Available Now. Backorder if more than 6.
Width (s1)
2.778
mm
+ 0 / - 0.076
(Equiv. 0.109 in.)
Height (s2)
2.778
mm
+ 0 / - 0.076
(Equiv. 0.109 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 2.778x2.778x300 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Tolerance Type: Standard Undersized   
Part Number: 4R-0028-0300-KS6U
Square Keysteel Lengths - 2.778x2.778x300 mm - Stainless Steel 316 Similar to A4, 18-10
6 Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $44.77 AUD
Regular price $53.73 AUD Sale price $44.77 AUD
Each
Quantity Required

6 Available Now. Backorder if more than 6.
Width (s1)
3.000
mm
+ 0 / - 0.051
(Equiv. 0.118 in.)
Height (s2)
3.000
mm
+ 0 / - 0.051
(Equiv. 0.118 in.)
Length (L)
300
mm
+/- 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 3x3x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Standard Undersized   
Part Number: 4R-0030-0300-KS3U
Square Keysteel Lengths - 3x3x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $6.68 AUD
Regular price Sale price $6.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
3.000
mm
+ 0 / - 0.051
(Equiv. 0.118 in.)
Height (s2)
3.000
mm
+ 0 / - 0.051
(Equiv. 0.118 in.)
Length (L)
300
mm
+/- 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 3x3x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Standard Undersized   
Part Number: 4R-0030-0300-KS3U
Square Keysteel Lengths - 3x3x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $6.68 AUD
Regular price Sale price $6.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
3.000
mm
+ 0 / - 0.051
(Equiv. 0.118 in.)
Height (s2)
3.000
mm
+ 0 / - 0.051
(Equiv. 0.118 in.)
Length (L)
300
mm
+/- 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 3x3x300 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Tolerance Type: Standard Undersized   
Part Number: 4R-0030-0300-KS6U
Square Keysteel Lengths - 3x3x300 mm - Stainless Steel 316 Similar to A4, 18-10
3 Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $6.23 AUD
Regular price Sale price $6.23 AUD
Each
Quantity Required

3 Available Now. Backorder if more than 3.
Width (s1)
3.000
mm
+ 0 / - 0.051
(Equiv. 0.118 in.)
Height (s2)
3.000
mm
+ 0 / - 0.051
(Equiv. 0.118 in.)
Length (L)
300
mm
+/- 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 3x3x300 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Tolerance Type: Standard Undersized   
Part Number: 4R-0030-0300-KS6U
Square Keysteel Lengths - 3x3x300 mm - Stainless Steel 316 Similar to A4, 18-10
3 Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $6.23 AUD
Regular price Sale price $6.23 AUD
Each
Quantity Required

3 Available Now. Backorder if more than 3.
Width (s1)
3.000
mm
+ 0 / - 0.051
(Equiv. 0.118 in.)
Height (s2)
3.000
mm
+ 0 / - 0.051
(Equiv. 0.118 in.)
Length (L)
1000
mm
+/- 3.2
(Equiv. 39.37 in.)
Square Keysteel Lengths - 3x3x1000 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Standard Undersized   
Part Number: 4R-0030-1000-KS3U
Square Keysteel Lengths - 3x3x1000 mm - Stainless Steel 303 Similar to A2, 304, 18-8
9 Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $14.05 AUD
Regular price Sale price $14.05 AUD
Each
Quantity Required

9 Available Now. Backorder if more than 9.
Width (s1)
3.000
mm
+ 0 / - 0.051
(Equiv. 0.118 in.)
Height (s2)
3.000
mm
+ 0 / - 0.051
(Equiv. 0.118 in.)
Length (L)
1000
mm
+/- 3.2
(Equiv. 39.37 in.)
Square Keysteel Lengths - 3x3x1000 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Standard Undersized   
Part Number: 4R-0030-1000-KS3U
Square Keysteel Lengths - 3x3x1000 mm - Stainless Steel 303 Similar to A2, 304, 18-8
9 Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $14.05 AUD
Regular price Sale price $14.05 AUD
Each
Quantity Required

9 Available Now. Backorder if more than 9.
Width (s1)
3.000
mm
+ 0 / - 0.076
(Equiv. 0.118 in.)
Height (s2)
3.000
mm
+ 0 / - 0.076
(Equiv. 0.118 in.)
Length (L)
1000
mm

(Equiv. 39.37 in.)
Square Keysteel Lengths - 3x3x1000 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Tolerance Type: Standard Undersized   
Part Number: 4R-0030-1000-KS6U
Square Keysteel Lengths - 3x3x1000 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $15.41 AUD
Regular price $18.49 AUD Sale price $15.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
3.000
mm
+ 0 / - 0.076
(Equiv. 0.118 in.)
Height (s2)
3.000
mm
+ 0 / - 0.076
(Equiv. 0.118 in.)
Length (L)
1000
mm

(Equiv. 39.37 in.)
Square Keysteel Lengths - 3x3x1000 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Tolerance Type: Standard Undersized   
Part Number: 4R-0030-1000-KS6U
Square Keysteel Lengths - 3x3x1000 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $15.41 AUD
Regular price $18.49 AUD Sale price $15.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
3.175
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (s2)
3.175
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 3.175x3.175x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Standard Undersized   
Part Number: 4R-0032-0300-KS3U
Square Keysteel Lengths - 3.175x3.175x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $15.23 AUD
Regular price $18.27 AUD Sale price $15.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
3.175
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (s2)
3.175
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 3.175x3.175x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Standard Undersized   
Part Number: 4R-0032-0300-KS3U
Square Keysteel Lengths - 3.175x3.175x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $15.23 AUD
Regular price $18.27 AUD Sale price $15.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
3.175
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (s2)
3.175
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
300
mm
+/- 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 3.175x3.175x300 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Tolerance Type: Standard Undersized   
Part Number: 4R-0032-0300-KS6U
Square Keysteel Lengths - 3.175x3.175x300 mm - Stainless Steel 316 Similar to A4, 18-10
20 Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $7.50 AUD
Regular price Sale price $7.50 AUD
Each
Quantity Required

20 Available Now. Backorder if more than 20.
Width (s1)
3.175
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Height (s2)
3.175
mm
+ 0 / - 0.051
(Equiv. 0.125 in.)
Length (L)
300
mm
+/- 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 3.175x3.175x300 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Tolerance Type: Standard Undersized   
Part Number: 4R-0032-0300-KS6U
Square Keysteel Lengths - 3.175x3.175x300 mm - Stainless Steel 316 Similar to A4, 18-10
20 Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $7.50 AUD
Regular price Sale price $7.50 AUD
Each
Quantity Required

20 Available Now. Backorder if more than 20.
Width (s1)
3.175
mm
+ 0.076 / - 0.00
(Equiv. 0.125 in.)
Height (s2)
3.175
mm
+ 0.076 / - 0.00
(Equiv. 0.125 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 3.175x3.175x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Oversized   
Part Number: 4R-0032-0300-KS3O
Square Keysteel Lengths - 3.175x3.175x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
12 Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $8.14 AUD
Regular price Sale price $8.14 AUD
Each
Quantity Required

12 Available Now. Backorder if more than 12.
Width (s1)
3.175
mm
+ 0.076 / - 0.00
(Equiv. 0.125 in.)
Height (s2)
3.175
mm
+ 0.076 / - 0.00
(Equiv. 0.125 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 3.175x3.175x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Oversized   
Part Number: 4R-0032-0300-KS3O
Square Keysteel Lengths - 3.175x3.175x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
12 Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $8.14 AUD
Regular price Sale price $8.14 AUD
Each
Quantity Required

12 Available Now. Backorder if more than 12.
Width (s1)
3.175
mm
+ 0 / - 0.076
(Equiv. 0.125 in.)
Height (s2)
3.175
mm
+ 0 / - 0.076
(Equiv. 0.125 in.)
Length (L)
900
mm

(Equiv. 35.433 in.)
Square Keysteel Lengths - 3.175x3.175x900 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Tolerance Type: Standard Undersized   
Part Number: 4R-0032-0900-KS6U
Square Keysteel Lengths - 3.175x3.175x900 mm - Stainless Steel 316 Similar to A4, 18-10
5 Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $11.77 AUD
Regular price Sale price $11.77 AUD
Each
Quantity Required

5 Available Now. Backorder if more than 5.
Width (s1)
3.175
mm
+ 0 / - 0.076
(Equiv. 0.125 in.)
Height (s2)
3.175
mm
+ 0 / - 0.076
(Equiv. 0.125 in.)
Length (L)
900
mm

(Equiv. 35.433 in.)
Square Keysteel Lengths - 3.175x3.175x900 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Tolerance Type: Standard Undersized   
Part Number: 4R-0032-0900-KS6U
Square Keysteel Lengths - 3.175x3.175x900 mm - Stainless Steel 316 Similar to A4, 18-10
5 Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $11.77 AUD
Regular price Sale price $11.77 AUD
Each
Quantity Required

5 Available Now. Backorder if more than 5.
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.)
Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Oversized   
Part Number: 4R-0040-0300-KS3O
Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $5.77 AUD
Regular price $6.93 AUD Sale price $5.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
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.)
Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Oversized   
Part Number: 4R-0040-0300-KS3O
Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $5.77 AUD
Regular price $6.93 AUD Sale price $5.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
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.)
Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Standard Undersized   
Part Number: 4R-0040-0300-KS3U
Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $24.41 AUD
Regular price $29.29 AUD Sale price $24.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
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.)
Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Standard Undersized   
Part Number: 4R-0040-0300-KS3U
Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $24.41 AUD
Regular price $29.29 AUD Sale price $24.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
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.)
Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Tolerance Type: Standard Undersized   
Part Number: 4R-0040-0300-KS6U
Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 316 Similar to A4, 18-10
21 Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $19.77 AUD
Regular price $23.73 AUD Sale price $19.77 AUD
Each
Quantity Required

21 Available Now. Backorder if more than 21.
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.)
Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Tolerance Type: Standard Undersized   
Part Number: 4R-0040-0300-KS6U
Square Keysteel Lengths - 4x4x300 mm - Stainless Steel 316 Similar to A4, 18-10
21 Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $19.77 AUD
Regular price $23.73 AUD Sale price $19.77 AUD
Each
Quantity Required

21 Available Now. Backorder if more than 21.
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.)
Square Keysteel Lengths - 4x4x1000 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Standard Undersized   
Part Number: 4R-0040-1000-KS3U
Square Keysteel Lengths - 4x4x1000 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $78.50 AUD
Regular price $94.20 AUD Sale price $78.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
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.)
Square Keysteel Lengths - 4x4x1000 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Standard Undersized   
Part Number: 4R-0040-1000-KS3U
Square Keysteel Lengths - 4x4x1000 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $78.50 AUD
Regular price $94.20 AUD Sale price $78.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
4.763
mm
+ 0.076 / - 0.00
(Equiv. 0.188 in.)
Height (s2)
4.763
mm
+ 0.076 / - 0.00
(Equiv. 0.188 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 4.763x4.763x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Oversized   
Part Number: 4R-0048-0300-KS3O (2 Pcs)
Square Keysteel Lengths - 4.763x4.763x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $12.50 AUD
Regular price $15.00 AUD Sale price $12.50 AUD
Per 2
Quantity Required

Backorder: Out of Stock.
Width (s1)
4.763
mm
+ 0.076 / - 0.00
(Equiv. 0.188 in.)
Height (s2)
4.763
mm
+ 0.076 / - 0.00
(Equiv. 0.188 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 4.763x4.763x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Oversized   
Part Number: 4R-0048-0300-KS3O (2 Pcs)
Square Keysteel Lengths - 4.763x4.763x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $12.50 AUD
Regular price $15.00 AUD Sale price $12.50 AUD
Per 2
Quantity Required

Backorder: Out of Stock.
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.)
Square Keysteel Lengths - 4.763x4.763x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Standard Undersized   
Part Number: 4R-0048-0300-KS3U
Square Keysteel Lengths - 4.763x4.763x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
1 Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $5.59 AUD
Regular price $6.71 AUD Sale price $5.59 AUD
Each
Quantity Required

1 Available Now. Backorder if more than 1.
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.)
Square Keysteel Lengths - 4.763x4.763x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tolerance Type: Standard Undersized   
Part Number: 4R-0048-0300-KS3U
Square Keysteel Lengths - 4.763x4.763x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
1 Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $5.59 AUD
Regular price $6.71 AUD Sale price $5.59 AUD
Each
Quantity Required

1 Available Now. Backorder if more than 1.
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.)
Square Keysteel Lengths - 4.763x4.763x300 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Tolerance Type: Standard Undersized   
Part Number: 4R-0048-0300-KS6U
Square Keysteel Lengths - 4.763x4.763x300 mm - Stainless Steel 316 Similar to A4, 18-10
26 Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $6.86 AUD
Regular price $8.24 AUD Sale price $6.86 AUD
Each
Quantity Required

26 Available Now. Backorder if more than 26.
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.)
Square Keysteel Lengths - 4.763x4.763x300 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Tolerance Type: Standard Undersized   
Part Number: 4R-0048-0300-KS6U
Square Keysteel Lengths - 4.763x4.763x300 mm - Stainless Steel 316 Similar to A4, 18-10
26 Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $6.86 AUD
Regular price $8.24 AUD Sale price $6.86 AUD
Each
Quantity Required

26 Available Now. Backorder if more than 26.
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)
914
mm
+/- 3.2
(Equiv. 35.984 in.)
Square Keysteel Lengths - 4.763x4.763x914 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Tolerance Type: Standard Undersized   
Part Number: 4R-0048-0914-KS6U
Square Keysteel Lengths - 4.763x4.763x914 mm - Stainless Steel 316 Similar to A4, 18-10
10 Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $19.14 AUD
Regular price $22.96 AUD Sale price $19.14 AUD
Each
Quantity Required

10 Available Now. Backorder if more than 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)
914
mm
+/- 3.2
(Equiv. 35.984 in.)
Square Keysteel Lengths - 4.763x4.763x914 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Tolerance Type: Standard Undersized   
Part Number: 4R-0048-0914-KS6U
Square Keysteel Lengths - 4.763x4.763x914 mm - Stainless Steel 316 Similar to A4, 18-10
10 Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $19.14 AUD
Regular price $22.96 AUD Sale price $19.14 AUD
Each
Quantity Required

10 Available Now. Backorder if more than 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)
914
mm
+/- 3.2
(Equiv. 35.984 in.)
Square Keysteel Lengths - 4.763x4.763x914 mm - Stainless Steel 300 Series
Material: Stainless Steel 300 Series    Tolerance Type: Standard Undersized   
Part Number: 4R-0048-0914-KS3U
Square Keysteel Lengths - 4.763x4.763x914 mm - Stainless Steel 300 Series
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $20.86 AUD
Regular price $25.04 AUD Sale price $20.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
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)
914
mm
+/- 3.2
(Equiv. 35.984 in.)
Square Keysteel Lengths - 4.763x4.763x914 mm - Stainless Steel 300 Series
Material: Stainless Steel 300 Series    Tolerance Type: Standard Undersized   
Part Number: 4R-0048-0914-KS3U
Square Keysteel Lengths - 4.763x4.763x914 mm - Stainless Steel 300 Series
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $20.86 AUD
Regular price $25.04 AUD Sale price $20.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
4.763
mm
+ 0.076 / - 0.00
(Equiv. 0.188 in.)
Height (s2)
4.763
mm
+ 0.076 / - 0.00
(Equiv. 0.188 in.)
Length (L)
914
mm
+/- 3.2
(Equiv. 35.984 in.)
Square Keysteel Lengths - 4.763x4.763x914 mm - Stainless Steel 300 Series
Material: Stainless Steel 300 Series    Tolerance Type: Oversized   
Part Number: 4R-0048-0914-KS3O
Square Keysteel Lengths - 4.763x4.763x914 mm - Stainless Steel 300 Series
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $29.95 AUD
Regular price $35.95 AUD Sale price $29.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
4.763
mm
+ 0.076 / - 0.00
(Equiv. 0.188 in.)
Height (s2)
4.763
mm
+ 0.076 / - 0.00
(Equiv. 0.188 in.)
Length (L)
914
mm
+/- 3.2
(Equiv. 35.984 in.)
Square Keysteel Lengths - 4.763x4.763x914 mm - Stainless Steel 300 Series
Material: Stainless Steel 300 Series    Tolerance Type: Oversized   
Part Number: 4R-0048-0914-KS3O
Square Keysteel Lengths - 4.763x4.763x914 mm - Stainless Steel 300 Series
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $29.95 AUD
Regular price $35.95 AUD Sale price $29.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
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)
1000
mm
+/- 3.2
(Equiv. 39.37 in.)
Square Keysteel Lengths - 4.763x4.763x1000 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Tolerance Type: Undersized   
Part Number: 4R-0048-1000-KS4U
Square Keysteel Lengths - 4.763x4.763x1000 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
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)
1000
mm
+/- 3.2
(Equiv. 39.37 in.)
Square Keysteel Lengths - 4.763x4.763x1000 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Tolerance Type: Undersized   
Part Number: 4R-0048-1000-KS4U
Square Keysteel Lengths - 4.763x4.763x1000 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.