This self-locking steel nut is designed to secure bolted connections without the need for a separate washer or thread-locking compound. It resists loosening caused by vibration, making it suited to fixings that are subject to movement. Supplied as a pack of four, it covers several fastening jobs in one purchase.
- Pack of 4 nuts
- Diameter: Ø 12 mm
- Self-locking design resists vibration