Product Description
Zinc Plated Steel Square Plate Washers – M10 to M24
Steel square plate washers with a zinc plated finish and central round hole. The broad square profile spreads the fastening load over a larger bearing area beneath a bolt head or nut.
Specifications
| Product type | Square plate washer |
|---|---|
| Material | Steel |
| Finish | Zinc plated |
| Shape | Square with round hole |
| Listed pattern | DIN 436 |
| Nominal fastener sizes | M10, M12, M16, M20, M22 and M24 |
Available Sizes and Dimensions
| Nominal Fastener Size | Plate Width x Length | Thickness |
|---|---|---|
| M10 | 30 x 30mm | 3mm |
| M12 | 40 x 40mm | 4mm |
| M16 | 50 x 50mm | 5mm |
| M20 | 60 x 60mm | 5mm |
| M22 | 70 x 70mm | 6mm |
| M24 | 80 x 80mm | 6mm |
The M-size identifies the nominal matching fastener diameter, rather than the measured washer bore.
Key Features
- Wide square bearing surface for load distribution.
- Steel construction with zinc plating.
- Six sizes with plate widths from 30mm to 80mm.
Selection and Installation
Check the hole clearance, plate dimensions and thickness against the assembly requirements. Ensure the washer rests on a suitable bearing surface and tighten the fastener to the specified torque.
Pack Sizes
Available individually or in packs of 5, 10, 20, 50 or 100. Select the required size and quantity from the options above.
Standards and Pattern Reference
DIN 436 square washer pattern. Use the size-specific dimensions listed above when selecting this range.