This 8 mm steel toothed washer fits under a nut or bolt head to spread pressure and stop the fixing loosening over time. The toothed, concave profile digs into the surface for a secure hold. It comes in a pack of 8, suited to blocking tasks around the home.
- Pack of 8 washers
- Internal diameter 8 mm, external diameter 14.57 mm
- Used for blocking fixings in place
- Toothed, concave design for extra grip