Hot dipped galvanizing puts the thickest possible coating on the metal resulting in superior corrosion resistance. Due to the thickness of the coating hot dipped galvanized bolts are not compatible with other nuts. Galvanized nuts are tapped slightly larger than other nuts to accommodate this coating. They are designed to be used with bolts or threaded rods to create a secure and adjustable connection between two or more objects. The threaded hole inside the hex nut matches the thread size and pitch of the corresponding bolt or threaded rod. SIZES :
All Size GaIvd Hex Nut (per kg)

H.D.G Hex Nut 3/8″

H.D.G Hex Nut 1/2″

H.D.G Hex Nut 5/8″

H.D.G Hex Nut M8

H.D.G Hex Nut M10

H.D.G Hex Nut M12

H.D.G Hex Nut M16