This 5 mm steel toothed washer is used under nuts or bolt heads to spread load and stop fittings from loosening. The toothed, concave shape bites into the surface for a firmer hold. Supplied in a pack of 12, it suits general fixing and blocking jobs around the home or workshop.
- Pack of 12 washers
- Internal diameter 5 mm, external diameter 9.64 mm
- Used for blocking fixings in place
- Toothed, concave design for extra grip