M12 x 50mm Double Sided BZP Alloy Steel External Tooth Lock Flat Washers (100 Pack) Adhesive Side adjustment: ± 3 mm

Side adjustment: ± 3 mm for hook suspension

Overlay mounting

which are kept compact in a zip pocket

Ultra-strong

Lanyard slot

M12 x 50mm Double Sided BZP Alloy Steel External Tooth Lock Flat Washers (100 Pack) Adhesive Side adjustment: ± 3 mmHeavy duty double sided dog tooth washer designed for secure fastening in high vibration environments. Size Specification: M12 x 50 mm suitable for use with M12 bolts or threaded rods, offering a broad contact surface to distribute load evenly Tooth Design: Features sharp, inward facing serrations (or teeth) on both sides that bite into both the fastener head and the material surface, providing a strong anti slip effect and resistance to loosening