A31867: Hexagonal Lock Nut, M12

Hexagonal Lock Nut designed to secure bolts and prevent loosening under vibration. Features a 17.86 mm (0.7 in) width across flats, 1.75 mm (0.07 in) thread pitch, and D-type locking for reliable performance. Measures 10.85 mm (0.43 in) in thickness with a 12 mm (0.47 in) thread size, ensuring a secure fit. Made from high quality general steel for durability and strength. Coated with zinc finish for enhanced corrosion resistance and longevity.