Collection: Keys - Machine - Stainless Steel
- Keys (With Images)
- Machine
- Carbon Steel
- Stainless Steel
6 Products in this selection
- Form A has rounded ends. Form B has square ends. Form AB has one end rounded and one end square. DIN6885
Additional resources:
Keysteel Catalogue PDF
A more comprehensive listing may be found on the MBA Minibearings main store at Keys - Machine - Stainless Steel.
Keysteel Catalogue PDF
A more comprehensive listing may be found on the MBA Minibearings main store at Keys - Machine - Stainless Steel.
Width (W) | Height (h) | Length (L) |
Indicative Image |
---|---|---|---|
2.778
mm +/- 0.025 |
2.778
mm +/- 0.025 |
6.50
mm +/ - 0.50 |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10) Finish: Plain Tolerance Type: Unilateral End Type: B (Square Ends) | |||
Part Number: K-0278-0278-0650B-6 Machine Keys - 2.778x2.778x6.5 mm - Stainless Steel 316 (Similar to A4, 18-10)
60 Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price
$3.00 AUD
Regular price
Unit price
/
per
Each
|
|||
Width (W) | Height (h) | Length (L) |
Indicative Image |
2.778
mm +/- 0.025 |
2.778
mm +/- 0.025 |
6.50
mm +/ - 0.50 |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10) Finish: Plain Tolerance Type: Unilateral End Type: B (Square Ends) | |||
Part Number: K-0278-0278-0650B-6 Machine Keys - 2.778x2.778x6.5 mm - Stainless Steel 316 (Similar to A4, 18-10)
60 Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price
$3.00 AUD
Regular price
Unit price
/
per
Each
|
|||
|
|||
3.00
mm + 0 / - 0.025 |
3.00
mm + 0 / - 0.025 |
20.00
mm +/ - 0.25 |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10) Tolerance Type: Standard Undersized End Type: A (Rounded Ends) | |||
Part Number: K-0300-0300-2000A-6 (2 Pcs) Machine Keys - 3x3x20 mm - Stainless Steel 316 (Similar to A4, 18-10)
1 pack (2 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price
$4.00 AUD
Regular price
Unit price
/
per
Per 2
|
|||
3.00
mm + 0 / - 0.025 |
3.00
mm + 0 / - 0.025 |
20.00
mm +/ - 0.25 |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10) Tolerance Type: Standard Undersized End Type: A (Rounded Ends) | |||
Part Number: K-0300-0300-2000A-6 (2 Pcs) Machine Keys - 3x3x20 mm - Stainless Steel 316 (Similar to A4, 18-10)
1 pack (2 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price
$4.00 AUD
Regular price
Unit price
/
per
Per 2
|
|||
|
|||
3.18
mm |
3.18
mm |
25.40
mm |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10) Tolerance Type: Standard Undersized End Type: B (Square Ends) | |||
Part Number: K-0318-0318-2540-KS6 (10 Pcs) Machine Keys - 3.18x3.18x25.4 mm - Stainless Steel 316 (Similar to A4, 18-10)
20 units (200 pcs) Available Now | Further orders can be expected around Wed, May 07, 2025 Regular price
$9.95 AUD
Regular price
Unit price
/
per
Per 10
|
|||
3.18
mm |
3.18
mm |
25.40
mm |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10) Tolerance Type: Standard Undersized End Type: B (Square Ends) | |||
Part Number: K-0318-0318-2540-KS6 (10 Pcs) Machine Keys - 3.18x3.18x25.4 mm - Stainless Steel 316 (Similar to A4, 18-10)
20 units (200 pcs) Available Now | Further orders can be expected around Wed, May 07, 2025 Regular price
$9.95 AUD
Regular price
Unit price
/
per
Per 10
|
|||
|
|||
4.00
mm + 0 / - 0.030 |
4.00
mm + 0 / - 0.030 |
18.00
mm +/ - 0.25 |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10) Tolerance Type: Standard Undersized End Type: A (Rounded Ends) | |||
Part Number: K-0400-0400-1800A-6 Machine Keys - 4x4x18 mm - Stainless Steel 316 (Similar to A4, 18-10)
1 Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price
$2.00 AUD
Regular price
Unit price
/
per
Each
|
|||
4.00
mm + 0 / - 0.030 |
4.00
mm + 0 / - 0.030 |
18.00
mm +/ - 0.25 |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10) Tolerance Type: Standard Undersized End Type: A (Rounded Ends) | |||
Part Number: K-0400-0400-1800A-6 Machine Keys - 4x4x18 mm - Stainless Steel 316 (Similar to A4, 18-10)
1 Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price
$2.00 AUD
Regular price
Unit price
/
per
Each
|
|||
|
|||
5.00
mm + 0 / - 0.051 |
5.00
mm + 0 / - 0.051 |
16.00
mm +/ - 0.25 |
![]() |
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Tolerance Type: Standard Undersized End Type: A (Rounded Ends) | |||
Part Number: K-0500-0500-1600A-3 Machine Keys - 5x5x16 mm - Stainless Steel 303 (Similar to A2, 304, 18-8)
50 Available Now | Further orders can be expected around Wed, May 07, 2025 Regular price
$7.05 AUD
Regular price
Unit price
/
per
Each
|
|||
5.00
mm + 0 / - 0.051 |
5.00
mm + 0 / - 0.051 |
16.00
mm +/ - 0.25 |
![]() |
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Tolerance Type: Standard Undersized End Type: A (Rounded Ends) | |||
Part Number: K-0500-0500-1600A-3 Machine Keys - 5x5x16 mm - Stainless Steel 303 (Similar to A2, 304, 18-8)
50 Available Now | Further orders can be expected around Wed, May 07, 2025 Regular price
$7.05 AUD
Regular price
Unit price
/
per
Each
|
|||
|
|||
5.00
mm + 0 / - 0.051 |
5.00
mm + 0 / - 0.051 |
18.00
mm +/ - 0.25 |
![]() |
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Tolerance Type: Standard Undersized End Type: A (Rounded Ends) | |||
Part Number: K-0500-0500-1800A-3 Machine Keys - 5x5x18 mm - Stainless Steel 303 (Similar to A2, 304, 18-8)
20 Available Now | Further orders can be expected around Wed, May 07, 2025 Regular price
$8.32 AUD
Regular price
Unit price
/
per
Each
|
|||
5.00
mm + 0 / - 0.051 |
5.00
mm + 0 / - 0.051 |
18.00
mm +/ - 0.25 |
![]() |
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Tolerance Type: Standard Undersized End Type: A (Rounded Ends) | |||
Part Number: K-0500-0500-1800A-3 Machine Keys - 5x5x18 mm - Stainless Steel 303 (Similar to A2, 304, 18-8)
20 Available Now | Further orders can be expected around Wed, May 07, 2025 Regular price
$8.32 AUD
Regular price
Unit price
/
per
Each
|
|||
|