M152811: Hexagonal Lock Nut, M12

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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. Show more