Product Description
1000 Assorted Metric Zinc Plated Square Section Spring Washers
A workshop assortment of 1000 steel spring washers covering seven metric sizes from M3 to M12. Suitable for use with matching diameter metric coarse and fine thread screws and bolts.
Specifications
- Material: steel.
- Finish: zinc plated.
- Type: square section split spring washers.
- Sizes included: M3, M4, M5, M6, M8, M10 and M12.
- Total quantity: 1000 washers.
Contents
| Nominal Size | Quantity |
|---|---|
| M3 | 200 |
| M4 | 200 |
| M5 | 200 |
| M6 | 200 |
| M8 | 100 |
| M10 | 50 |
| M12 | 50 |
| Total | 1000 |
Dimensions
DIN 7980 dimensional reference. All measurements are in millimetres. Nominal size identifies the matching screw or bolt diameter; the washer bore provides clearance.
| Nominal Size | Internal Diameter | External Diameter | Section Thickness |
|---|---|---|---|
| M3 | 3.1–3.4 | 5.6 | 1.0 |
| M4 | 4.1–4.4 | 7.0 | 1.2 |
| M5 | 5.1–5.4 | 8.8 | 1.6 |
| M6 | 6.1–6.5 | 9.9 | 1.6 |
| M8 | 8.1–8.5 | 12.7 | 2.0 |
| M10 | 10.2–10.7 | 16.0 | 2.5 |
| M12 | 12.2–12.7 | 18.0 | 2.5 |
Section thickness is the material thickness, not the overall height of the uncompressed washer.
Packaging Options
- Boxed set: divided plastic storage box with clip-down lid.
- Refill pack: supplied without a storage box.
Choosing the Correct Size
Choose the washer size to match the nominal diameter of the screw or bolt. For example, an M6 washer fits an M6 fastener, regardless of whether its thread is coarse or fine.
Browse additional washers and nuts, or consult our washer size guide.