DIN 93 Washer With Tap

DIN 93 washers with tab are locking washers designed to prevent fastener loosening through mechanical retention. The tab folds against a flat surface or into a slot, securing the nut or bolt in position without adhesive or chemical locking agents.

Typically used in assemblies subject to vibration or cyclic loading where positive locking is required:

- Conforms to DIN 93 dimensional and geometric requirements - Tab design provides a physical lock against rotation - Available in multiple sizes to suit standard metric fastener configurations