Cup Security Washer

Cup Security Washers (also called cup washers or security cup washers) are a simple, effective way to reduce tampering and opportunistic theft on bolted installations. Made from galvanised steel, these washers sit over the head of a bolt to make it harder to access, grip, or remove the fastener once installed.

If you supply, install, or maintain signage hardware, these are a handy upgrade for outdoor and public-facing jobs where people can’t help themselves.

Specifications