M152811: Hexagonal Lock Nut, M12

Hexagonal Lock Nut designed to secure bolts and prevent loosening under vibration and torque. Features a 19 mm (3/4 in) width across flats and a 1.25 mm (0.05 in) thread pitch for precise fitting. Includes a locking type C mechanism and a thickness of 12 mm (0.47 in) for robust performance. Made from high quality general steel for durability and strength. Coated with zinc finish to resist corrosion and extend product life.