- Suki M4 Spring Washers help to ‘lock’ the nutbolt to the joint and prevent loosening
- Spring lock washers have been among the most widely used anti-loosening assembly components
- It obtains its strength from cold rolling and precipitation hardening
- It is resistant to corrosion
What's in the box?
- 65 M4 Spring Washers at 4 mm
Screw Drive TypeM4