Vented Washer M20 21.0 303 Stainless Steel
Stainless Vented Washers are retaining washers used with bolts, screws or other fasteners to improve the performance and durability of the assembly. Ideal for preventing leaks in HV and UHV vacuum or pressure systems carried on by gas or air trapped beneath a screw head along the screw shaft.
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| Quantity | Unit price |
|---|---|
| 1 - 49 | £ 4.2966 |
| 50 - 99 | £ 3.8669 |
| 100 - 499 | £ 3.4373 |
| 500 + | £ 3.0076 |
Specifications
Imperial
Metric
| For thread d1 | M20 |
|---|---|
| d1 | 21.0 |
| d2 | 37.0 |
| w1 | 3.0 |
| Material | 303 Stainless Steel |
| Commodity Code | 7318156290 |
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