Product Description
200 Piece A2 Stainless Steel Extra Thick Flat Spacer Washer Assortment
A selection of seven metric washer sizes for workshop maintenance, repairs and assemblies requiring a thicker flat washer. Made from A2 stainless steel for general corrosion resistance.
Product Specifications
- Material: A2 stainless steel.
- Type: extra thick flat spacer washers.
- Dimensional reference: DIN 7349.
- Nominal fastener sizes: M3 to M12.
- Total quantity: 200 washers.
Assortment Contents & Reference Dimensions
All dimensions are in millimetres. Hole diameter, outside diameter and thickness are nominal DIN 7349 values; actual measurements vary within manufacturing tolerances.
| Fastener Size | Hole Diameter | Outside Diameter | Nominal Thickness | Thickness Range | Quantity |
|---|---|---|---|---|---|
| M3 | 3.2 | 9 | 1.0 | 0.8–1.2 | 64 |
| M4 | 4.3 | 12 | 1.6 | 1.3–1.9 | 54 |
| M5 | 5.3 | 15 | 2.0 | 1.7–2.3 | 40 |
| M6 | 6.4 | 17 | 3.0 | 2.4–3.6 | 20 |
| M8 | 8.4 | 21 | 4.0 | 3.4–4.6 | 10 |
| M10 | 10.5 | 25 | 4.0 | 3.4–4.6 | 8 |
| M12 | 13 | 30 | 6.0 | 5.0–7.0 | 4 |
| Total | 200 | ||||
Packaging Options
- Boxed set: plastic storage box with dividers and a clip-down lid.
- Refill pack: supplied without a box.
Choosing the Correct Washer
The M size refers to the nominal bolt or screw diameter. The clearance hole is larger to allow the fastener to pass through. Check the available space around the fixing and allow for the washer thickness when selecting bolt length.
For applications requiring an exact spacing dimension, please confirm the actual washer thickness before ordering.
Browse our washer range, view our washer size guide or find matching nuts.