RS PRO
Stainless Steel Plain Washer, 2mm Thickness, M20 (Form B), A2 304
Part No.
275-721
Procurement Intelligence
RS PRO stainless steel plain washer (Form B) is a load distribution fastener for M20 bolted assemblies in corrosion-prone environments. It sits under bolt heads/nuts to increase bearing surface and prevent surface damage. Critical verification: confirm A2 304 grade meets your application's corrosion resistance requirements and that 21mm ID properly fits M20 fasteners without binding.
M20 bolt load distribution
Before ordering — verify:
| ☐ | Corrosion resistance class |
| ☐ | Load bearing capacity |
| ☐ | Thread clearance fit |