Shakeproof Washer BZP M20 100PK
The Shakeproof Washer BZP M20 is a heavy-duty spring washer designed to help prevent loosening of nuts and bolts caused by vibration, movement, or load changes.
Details
Ideal for structural, mechanical, and industrial applications, it maintains clamping force to improve the reliability of bolted joints.
Manufactured from steel and finished with Bright Zinc Plating (BZP), these washers offer good corrosion resistance for indoor and light external use. The spring action of the shakeproof design creates tension under the fastener, reducing the risk of back-off in demanding environments.
Supplied in a 100 pack, they are well suited to trade use, workshops, and large installations.