M6 M8 M10 Spring Washers (Pack of 20) - Forgefix A2
- These forgefix spring lock washers are ring-shaped, split at one point, and bent into a helix.
- This shape means that the washer exerts a spring force between the fastener's head and the base item.
- The main purpose of the Spring Washer is to prevent loosening of the fastener by either movement or vibration. These washers are bright zinc plated for increased corrosion resistance.