These shakeproof washers from RS PRO will keep your fixings secured firmly in place. They tightly grip the fasteners and prevent them from coming loose even during heavy use or frequent shocks and jolts.
These washers have internal teeth that lock into place around a bolthead or nut. The tight clasp increases the security of the bolt and allows you to reduce the amount of time you spend checking and maintaining your equipment.
The washers are particularly useful in applications where there may be vibrations or regular forceful movements, such as in heavy industrial equipment or the transport industry. By keeping bolts and fixings secured, these shakeproof washers can help prevent accidents and damage, increasing workplace safety.

• Plain finish
• M3 screw/bolt size
• Inside diameter of 3.2 mm
• Stainless steel material
• Outside diameter of 6 mm
• A2 304 stainless steel type
• Thickness of 0.4 mm
• Internal tooth washer type