Product Description
Metric Self Colour Steel Flat Washers DIN 125A
Metric steel flat washers with a self colour, unplated finish. These DIN 125 A Form A washers provide a bearing surface beneath nuts and bolt heads, helping distribute the fastening load.
Available Sizes and Dimensions
Nominal size identifies the bolt size the washer fits. All dimensions below are in millimetres.
| Nominal Bolt Size | Outside Diameter (mm) | Thickness (mm) |
|---|---|---|
| M3 | 7 | 0.5 |
| M4 | 9 | 0.8 |
| M5 | 10 | 1 |
| M6 | 12 | 1.6 |
| M8 | 16 | 1.6 |
| M10 | 20 | 2 |
| M12 | 24 | 2.5 |
| M14 | Confirm before ordering | Confirm before ordering |
| M16 | 30 | 3 |
| M20 | 37 | 3 |
Key Features
- Steel construction
- Self colour finish without zinc plating
- DIN 125 A Form A pattern
- Flat bearing surface for nuts, bolts and screws
- Metric sizes from M3 to M20
Self colour steel can rust when exposed to moisture. Select suitable corrosion protection for the installation.
BS EN ISO 7089 is the related British-adopted standard for normal series plain washers. Full compliance with that standard, including hardness requirements, is not verified for this listing.
Useful Links
Specifications are intended as a guide. Confirm the required hole diameter, outside diameter and thickness before ordering where these are critical.