Collection: Keysteel Lengths - Square - Stainless Steel

136 Products in this selection
  • 303, 304 and 316 grade key steel. Square stainless 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 - Stainless Steel. Smallparts promote the most popular MBA products.
Width (s1) Height (s2) Length (L) Indicative
Image
Width (s1)
15.875
mm
+ 0 / - 0.076
(0.625 in.)
Height (s2)
15.875
mm
+ 0 / - 0.076
(0.625 in.)
Length (L)
900
mm

(35.433 in.)
1109660 | 4R-0159-0900-KS6U --- Square Keysteel Lengths - 15.875x15.875x900 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-0159-0900-KS6U Square Keysteel Lengths - 15.875x15.875x900 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $243.41 AUD
Regular price Sale price $243.41 AUD
Each
Width (s1) Height (s2) Length (L) Indicative
Image
Width (s1)
15.875
mm
+ 0 / - 0.076
(0.625 in.)
Height (s2)
15.875
mm
+ 0 / - 0.076
(0.625 in.)
Length (L)
900
mm

(35.433 in.)
1109660 | 4R-0159-0900-KS6U --- Square Keysteel Lengths - 15.875x15.875x900 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-0159-0900-KS6U Square Keysteel Lengths - 15.875x15.875x900 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $243.41 AUD
Regular price Sale price $243.41 AUD
Each
View the product page first if you are unsure.
Width (s1)
15.875
mm
+ 0 / - 0.102
(0.625 in.)
Height (s2)
15.875
mm
+ 0 / - 0.102
(0.625 in.)
Length (L)
914
mm
+/- 3.2
(35.984 in.)
1109662 | 4R-0159-0914-KS3U --- Square Keysteel Lengths - 15.875x15.875x914 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-0159-0914-KS3U Square Keysteel Lengths - 15.875x15.875x914 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $271.23 AUD
Regular price Sale price $271.23 AUD
Each
Width (s1)
15.875
mm
+ 0 / - 0.102
(0.625 in.)
Height (s2)
15.875
mm
+ 0 / - 0.102
(0.625 in.)
Length (L)
914
mm
+/- 3.2
(35.984 in.)
1109662 | 4R-0159-0914-KS3U --- Square Keysteel Lengths - 15.875x15.875x914 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-0159-0914-KS3U Square Keysteel Lengths - 15.875x15.875x914 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $271.23 AUD
Regular price Sale price $271.23 AUD
Each
View the product page first if you are unsure.
Width (s1)
15.875
mm
+ 0 / - 0.102
(0.625 in.)
Height (s2)
15.875
mm
+ 0 / - 0.102
(0.625 in.)
Length (L)
1000
mm
+/- 3.2
(39.37 in.)
1109666 | 4R-0159-1000-KS4U --- Square Keysteel Lengths - 15.875x15.875x1000 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-0159-1000-KS4U Square Keysteel Lengths - 15.875x15.875x1000 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Width (s1)
15.875
mm
+ 0 / - 0.102
(0.625 in.)
Height (s2)
15.875
mm
+ 0 / - 0.102
(0.625 in.)
Length (L)
1000
mm
+/- 3.2
(39.37 in.)
1109666 | 4R-0159-1000-KS4U --- Square Keysteel Lengths - 15.875x15.875x1000 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-0159-1000-KS4U Square Keysteel Lengths - 15.875x15.875x1000 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Width (s1)
15.875
mm
+ 0 / - 0.102
(0.625 in.)
Height (s2)
15.875
mm
+ 0 / - 0.102
(0.625 in.)
Length (L)
1800
mm
+/- 3.2
(70.866 in.)
1109668 | 4R-0159-1800-KS3U --- Square Keysteel Lengths - 15.875x15.875x1800 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-0159-1800-KS3U Square Keysteel Lengths - 15.875x15.875x1800 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Width (s1)
15.875
mm
+ 0 / - 0.102
(0.625 in.)
Height (s2)
15.875
mm
+ 0 / - 0.102
(0.625 in.)
Length (L)
1800
mm
+/- 3.2
(70.866 in.)
1109668 | 4R-0159-1800-KS3U --- Square Keysteel Lengths - 15.875x15.875x1800 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-0159-1800-KS3U Square Keysteel Lengths - 15.875x15.875x1800 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Width (s1)
16.000
mm
+ 0.127 / - 0.00
(0.63 in.)
Height (s2)
16.000
mm
+ 0.127 / - 0.00
(0.63 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1112773 | 4R-0160-0300-KS3O --- Square Keysteel Lengths - 16x16x300 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-0160-0300-KS3O Square Keysteel Lengths - 16x16x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $82.95 AUD
Regular price Sale price $82.95 AUD
Each
Width (s1)
16.000
mm
+ 0.127 / - 0.00
(0.63 in.)
Height (s2)
16.000
mm
+ 0.127 / - 0.00
(0.63 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1112773 | 4R-0160-0300-KS3O --- Square Keysteel Lengths - 16x16x300 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-0160-0300-KS3O Square Keysteel Lengths - 16x16x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $82.95 AUD
Regular price Sale price $82.95 AUD
Each
View the product page first if you are unsure.
Width (s1)
16.000
mm
+ 0 / - 0.102
(0.63 in.)
Height (s2)
16.000
mm
+ 0 / - 0.102
(0.63 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1112774 | 4R-0160-0300-KS3U --- Square Keysteel Lengths - 16x16x300 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-0160-0300-KS3U Square Keysteel Lengths - 16x16x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
1 Available Immediately | Further orders can be expected around Sun, Jun 08, 2025
Regular price $119.77 AUD
Regular price $143.73 AUD Sale price $119.77 AUD
Each
Width (s1)
16.000
mm
+ 0 / - 0.102
(0.63 in.)
Height (s2)
16.000
mm
+ 0 / - 0.102
(0.63 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1112774 | 4R-0160-0300-KS3U --- Square Keysteel Lengths - 16x16x300 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-0160-0300-KS3U Square Keysteel Lengths - 16x16x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
1 Available Immediately | Further orders can be expected around Sun, Jun 08, 2025
Regular price $119.77 AUD
Regular price $143.73 AUD Sale price $119.77 AUD
Each
View the product page first if you are unsure.
Width (s1)
16.000
mm
+ 0 / - 0.102
(0.63 in.)
Height (s2)
16.000
mm
+ 0 / - 0.102
(0.63 in.)
Length (L)
300
mm
+/- 3.2
(11.811 in.)
1112775 | 4R-0160-0300-KS6U --- Square Keysteel Lengths - 16x16x300 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-0160-0300-KS6U Square Keysteel Lengths - 16x16x300 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $139.50 AUD
Regular price Sale price $139.50 AUD
Each
Width (s1)
16.000
mm
+ 0 / - 0.102
(0.63 in.)
Height (s2)
16.000
mm
+ 0 / - 0.102
(0.63 in.)
Length (L)
300
mm
+/- 3.2
(11.811 in.)
1112775 | 4R-0160-0300-KS6U --- Square Keysteel Lengths - 16x16x300 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-0160-0300-KS6U Square Keysteel Lengths - 16x16x300 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $139.50 AUD
Regular price Sale price $139.50 AUD
Each
View the product page first if you are unsure.
Width (s1)
16.000
mm
+ 0 / - 0.102
(0.63 in.)
Height (s2)
16.000
mm
+ 0 / - 0.102
(0.63 in.)
Length (L)
1000
mm
+/- 3.2
(39.37 in.)
1112779 | 4R-0160-1000-KS4U --- Square Keysteel Lengths - 16x16x1000 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-0160-1000-KS4U Square Keysteel Lengths - 16x16x1000 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Width (s1)
16.000
mm
+ 0 / - 0.102
(0.63 in.)
Height (s2)
16.000
mm
+ 0 / - 0.102
(0.63 in.)
Length (L)
1000
mm
+/- 3.2
(39.37 in.)
1112779 | 4R-0160-1000-KS4U --- Square Keysteel Lengths - 16x16x1000 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-0160-1000-KS4U Square Keysteel Lengths - 16x16x1000 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Width (s1)
18.000
mm
+ 0 / - 0.102
(0.709 in.)
Height (s2)
18.000
mm
+ 0 / - 0.102
(0.709 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1116898 | 4R-0180-0300-KS3U --- Square Keysteel Lengths - 18x18x300 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-0180-0300-KS3U Square Keysteel Lengths - 18x18x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $196.41 AUD
Regular price Sale price $196.41 AUD
Each
Width (s1)
18.000
mm
+ 0 / - 0.102
(0.709 in.)
Height (s2)
18.000
mm
+ 0 / - 0.102
(0.709 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1116898 | 4R-0180-0300-KS3U --- Square Keysteel Lengths - 18x18x300 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-0180-0300-KS3U Square Keysteel Lengths - 18x18x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $196.41 AUD
Regular price Sale price $196.41 AUD
Each
View the product page first if you are unsure.
Width (s1)
18.000
mm
+ 0.127 / - 0.00
(0.709 in.)
Height (s2)
18.000
mm
+ 0.127 / - 0.00
(0.709 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1116902 | 4R-0180-0300-KS3O --- Square Keysteel Lengths - 18x18x300 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-0180-0300-KS3O Square Keysteel Lengths - 18x18x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $132.23 AUD
Regular price Sale price $132.23 AUD
Each
Width (s1)
18.000
mm
+ 0.127 / - 0.00
(0.709 in.)
Height (s2)
18.000
mm
+ 0.127 / - 0.00
(0.709 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1116902 | 4R-0180-0300-KS3O --- Square Keysteel Lengths - 18x18x300 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-0180-0300-KS3O Square Keysteel Lengths - 18x18x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $132.23 AUD
Regular price Sale price $132.23 AUD
Each
View the product page first if you are unsure.
Width (s1)
19.050
mm
+ 0 / - 0.102
(0.75 in.)
Height (s2)
19.050
mm
+ 0 / - 0.102
(0.75 in.)
Length (L)
300
mm
+/- 3.2
(11.811 in.)
1119166 | 4R-0191-0300-KS6U --- Square Keysteel Lengths - 19.05x19.05x300 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-0191-0300-KS6U Square Keysteel Lengths - 19.05x19.05x300 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $153.86 AUD
Regular price Sale price $153.86 AUD
Each
Width (s1)
19.050
mm
+ 0 / - 0.102
(0.75 in.)
Height (s2)
19.050
mm
+ 0 / - 0.102
(0.75 in.)
Length (L)
300
mm
+/- 3.2
(11.811 in.)
1119166 | 4R-0191-0300-KS6U --- Square Keysteel Lengths - 19.05x19.05x300 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-0191-0300-KS6U Square Keysteel Lengths - 19.05x19.05x300 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $153.86 AUD
Regular price Sale price $153.86 AUD
Each
View the product page first if you are unsure.
Width (s1)
19.050
mm
+ 0.127 / - 0.00
(0.75 in.)
Height (s2)
19.050
mm
+ 0.076 / - 0.00
(0.75 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1119167 | 4R-0191-0300-KS3O --- Square Keysteel Lengths - 19.05x19.05x300 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-0191-0300-KS3O Square Keysteel Lengths - 19.05x19.05x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $156.41 AUD
Regular price Sale price $156.41 AUD
Each
Width (s1)
19.050
mm
+ 0.127 / - 0.00
(0.75 in.)
Height (s2)
19.050
mm
+ 0.076 / - 0.00
(0.75 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1119167 | 4R-0191-0300-KS3O --- Square Keysteel Lengths - 19.05x19.05x300 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-0191-0300-KS3O Square Keysteel Lengths - 19.05x19.05x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $156.41 AUD
Regular price Sale price $156.41 AUD
Each
View the product page first if you are unsure.
Width (s1)
19.050
mm
+ 0 / - 0.102
(0.75 in.)
Height (s2)
19.050
mm
+ 0 / - 0.102
(0.75 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1119171 | 4R-0191-0300-KS3U --- Square Keysteel Lengths - 19.05x19.05x300 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-0191-0300-KS3U Square Keysteel Lengths - 19.05x19.05x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $142.14 AUD
Regular price Sale price $142.14 AUD
Each
Width (s1)
19.050
mm
+ 0 / - 0.102
(0.75 in.)
Height (s2)
19.050
mm
+ 0 / - 0.102
(0.75 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1119171 | 4R-0191-0300-KS3U --- Square Keysteel Lengths - 19.05x19.05x300 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-0191-0300-KS3U Square Keysteel Lengths - 19.05x19.05x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $142.14 AUD
Regular price Sale price $142.14 AUD
Each
View the product page first if you are unsure.
Width (s1)
19.050
mm
+ 0 / - 0.076
(0.75 in.)
Height (s2)
19.050
mm
+ 0 / - 0.076
(0.75 in.)
Length (L)
900
mm

(35.433 in.)
1119173 | 4R-0191-0900-KS6U --- Square Keysteel Lengths - 19.05x19.05x900 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-0191-0900-KS6U Square Keysteel Lengths - 19.05x19.05x900 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $320.95 AUD
Regular price Sale price $320.95 AUD
Each
Width (s1)
19.050
mm
+ 0 / - 0.076
(0.75 in.)
Height (s2)
19.050
mm
+ 0 / - 0.076
(0.75 in.)
Length (L)
900
mm

(35.433 in.)
1119173 | 4R-0191-0900-KS6U --- Square Keysteel Lengths - 19.05x19.05x900 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-0191-0900-KS6U Square Keysteel Lengths - 19.05x19.05x900 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $320.95 AUD
Regular price Sale price $320.95 AUD
Each
View the product page first if you are unsure.
Width (s1)
19.050
mm
+ 0 / - 0.102
(0.75 in.)
Height (s2)
19.050
mm
+ 0 / - 0.102
(0.75 in.)
Length (L)
914
mm
+/- 3.2
(35.984 in.)
1119177 | 4R-0191-0914-KS3U --- Square Keysteel Lengths - 19.05x19.05x914 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-0191-0914-KS3U Square Keysteel Lengths - 19.05x19.05x914 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $421.77 AUD
Regular price Sale price $421.77 AUD
Each
Width (s1)
19.050
mm
+ 0 / - 0.102
(0.75 in.)
Height (s2)
19.050
mm
+ 0 / - 0.102
(0.75 in.)
Length (L)
914
mm
+/- 3.2
(35.984 in.)
1119177 | 4R-0191-0914-KS3U --- Square Keysteel Lengths - 19.05x19.05x914 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-0191-0914-KS3U Square Keysteel Lengths - 19.05x19.05x914 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $421.77 AUD
Regular price Sale price $421.77 AUD
Each
View the product page first if you are unsure.
Width (s1)
20.000
mm
+ 0 / - 0.102
(0.787 in.)
Height (s2)
20.000
mm
+ 0 / - 0.102
(0.787 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1122433 | 4R-0200-0300-KS3U --- Square Keysteel Lengths - 20x20x300 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-0200-0300-KS3U Square Keysteel Lengths - 20x20x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $157.59 AUD
Regular price Sale price $157.59 AUD
Each
Width (s1)
20.000
mm
+ 0 / - 0.102
(0.787 in.)
Height (s2)
20.000
mm
+ 0 / - 0.102
(0.787 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1122433 | 4R-0200-0300-KS3U --- Square Keysteel Lengths - 20x20x300 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-0200-0300-KS3U Square Keysteel Lengths - 20x20x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $157.59 AUD
Regular price Sale price $157.59 AUD
Each
View the product page first if you are unsure.
Width (s1)
20.000
mm
+ 0.127 / - 0.00
(0.787 in.)
Height (s2)
20.000
mm
+ 0.127 / - 0.00
(0.787 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1122437 | 4R-0200-0300-KS3O --- Square Keysteel Lengths - 20x20x300 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-0200-0300-KS3O Square Keysteel Lengths - 20x20x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $271.86 AUD
Regular price Sale price $271.86 AUD
Each
Width (s1)
20.000
mm
+ 0.127 / - 0.00
(0.787 in.)
Height (s2)
20.000
mm
+ 0.127 / - 0.00
(0.787 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1122437 | 4R-0200-0300-KS3O --- Square Keysteel Lengths - 20x20x300 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-0200-0300-KS3O Square Keysteel Lengths - 20x20x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $271.86 AUD
Regular price Sale price $271.86 AUD
Each
View the product page first if you are unsure.
Width (s1)
20.000
mm
+ 0 / - 0.102
(0.787 in.)
Height (s2)
20.000
mm
+ 0 / - 0.102
(0.787 in.)
Length (L)
300
mm
+/- 3.2
(11.811 in.)
1122439 | 4R-0200-0300-KS6U --- Square Keysteel Lengths - 20x20x300 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Tolerance Type: Undersized   
Part Number: 4R-0200-0300-KS6U Square Keysteel Lengths - 20x20x300 mm - Stainless Steel 316 Similar to A4, 18-10
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Width (s1)
20.000
mm
+ 0 / - 0.102
(0.787 in.)
Height (s2)
20.000
mm
+ 0 / - 0.102
(0.787 in.)
Length (L)
300
mm
+/- 3.2
(11.811 in.)
1122439 | 4R-0200-0300-KS6U --- Square Keysteel Lengths - 20x20x300 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Tolerance Type: Undersized   
Part Number: 4R-0200-0300-KS6U Square Keysteel Lengths - 20x20x300 mm - Stainless Steel 316 Similar to A4, 18-10
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Width (s1)
22.000
mm
+ 0.127 / - 0.00
(0.866 in.)
Height (s2)
22.000
mm
+ 0.127 / - 0.00
(0.866 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1126331 | 4R-0220-0300-KS3O --- Square Keysteel Lengths - 22x22x300 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-0220-0300-KS3O Square Keysteel Lengths - 22x22x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $225.32 AUD
Regular price Sale price $225.32 AUD
Each
Width (s1)
22.000
mm
+ 0.127 / - 0.00
(0.866 in.)
Height (s2)
22.000
mm
+ 0.127 / - 0.00
(0.866 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1126331 | 4R-0220-0300-KS3O --- Square Keysteel Lengths - 22x22x300 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-0220-0300-KS3O Square Keysteel Lengths - 22x22x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $225.32 AUD
Regular price Sale price $225.32 AUD
Each
View the product page first if you are unsure.
Width (s1)
22.000
mm
+ 0 / - 0.102
(0.866 in.)
Height (s2)
22.000
mm
+ 0 / - 0.102
(0.866 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1126334 | 4R-0220-0300-KS3U --- Square Keysteel Lengths - 22x22x300 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-0220-0300-KS3U Square Keysteel Lengths - 22x22x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $191.68 AUD
Regular price Sale price $191.68 AUD
Each
Width (s1)
22.000
mm
+ 0 / - 0.102
(0.866 in.)
Height (s2)
22.000
mm
+ 0 / - 0.102
(0.866 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1126334 | 4R-0220-0300-KS3U --- Square Keysteel Lengths - 22x22x300 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-0220-0300-KS3U Square Keysteel Lengths - 22x22x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $191.68 AUD
Regular price Sale price $191.68 AUD
Each
View the product page first if you are unsure.
Width (s1)
22.225
mm
+ 0 / - 0.102
(0.875 in.)
Height (s2)
22.225
mm
+ 0 / - 0.102
(0.875 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1127227 | 4R-0222-0300-KS3U --- Square Keysteel Lengths - 22.225x22.225x300 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-0222-0300-KS3U Square Keysteel Lengths - 22.225x22.225x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $196.50 AUD
Regular price Sale price $196.50 AUD
Each
Width (s1)
22.225
mm
+ 0 / - 0.102
(0.875 in.)
Height (s2)
22.225
mm
+ 0 / - 0.102
(0.875 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1127227 | 4R-0222-0300-KS3U --- Square Keysteel Lengths - 22.225x22.225x300 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-0222-0300-KS3U Square Keysteel Lengths - 22.225x22.225x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $196.50 AUD
Regular price Sale price $196.50 AUD
Each
View the product page first if you are unsure.
Width (s1)
22.225
mm
+ 0.127 / - 0.00
(0.875 in.)
Height (s2)
22.225
mm
+ 0.127 / - 0.00
(0.875 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1127228 | 4R-0222-0300-KS3O --- Square Keysteel Lengths - 22.225x22.225x300 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-0222-0300-KS3O Square Keysteel Lengths - 22.225x22.225x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $169.23 AUD
Regular price Sale price $169.23 AUD
Each
Width (s1)
22.225
mm
+ 0.127 / - 0.00
(0.875 in.)
Height (s2)
22.225
mm
+ 0.127 / - 0.00
(0.875 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1127228 | 4R-0222-0300-KS3O --- Square Keysteel Lengths - 22.225x22.225x300 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-0222-0300-KS3O Square Keysteel Lengths - 22.225x22.225x300 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $169.23 AUD
Regular price Sale price $169.23 AUD
Each
View the product page first if you are unsure.
Width (s1)
22.225
mm
+ 0 / - 0.076
(0.875 in.)
Height (s2)
22.225
mm
+ 0 / - 0.076
(0.875 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1127230 | 4R-0222-0300-KS6U --- Square Keysteel Lengths - 22.225x22.225x300 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-0222-0300-KS6U Square Keysteel Lengths - 22.225x22.225x300 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $168.14 AUD
Regular price Sale price $168.14 AUD
Each
Width (s1)
22.225
mm
+ 0 / - 0.076
(0.875 in.)
Height (s2)
22.225
mm
+ 0 / - 0.076
(0.875 in.)
Length (L)
300
mm
+ 8.0 / - 3.2
(11.811 in.)
1127230 | 4R-0222-0300-KS6U --- Square Keysteel Lengths - 22.225x22.225x300 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-0222-0300-KS6U Square Keysteel Lengths - 22.225x22.225x300 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $168.14 AUD
Regular price Sale price $168.14 AUD
Each
View the product page first if you are unsure.
Width (s1)
22.225
mm
+ 0 / - 0.102
(0.875 in.)
Height (s2)
22.225
mm
+ 0 / - 0.102
(0.875 in.)
Length (L)
914
mm
+/- 3.2
(35.984 in.)
1127232 | 4R-0222-0914-KS3U --- Square Keysteel Lengths - 22.225x22.225x914 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-0222-0914-KS3U Square Keysteel Lengths - 22.225x22.225x914 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $585.95 AUD
Regular price Sale price $585.95 AUD
Each
Width (s1)
22.225
mm
+ 0 / - 0.102
(0.875 in.)
Height (s2)
22.225
mm
+ 0 / - 0.102
(0.875 in.)
Length (L)
914
mm
+/- 3.2
(35.984 in.)
1127232 | 4R-0222-0914-KS3U --- Square Keysteel Lengths - 22.225x22.225x914 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-0222-0914-KS3U Square Keysteel Lengths - 22.225x22.225x914 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $585.95 AUD
Regular price Sale price $585.95 AUD
Each
View the product page first if you are unsure.