Spring Coil Washer BZP M20 100PK
A heavy duty fastening component designed to maintain tension and resist loosening in bolted joints subjected to vibration or movement.

Details
Commonly used in structural, mechanical, and industrial applications, it helps preserve clamping force over time for a more secure fixing.
Manufactured from steel and finished with Bright Zinc Plating (BZP), these washers provide good corrosion resistance for internal and light external environments. The spring coil design compresses under load, creating continuous pressure against the nut or bolt head to reduce the risk of loosening.
Supplied in a 100 pack, they are ideal for trade, workshop, and large scale installation use.
