Suki M8 Hex Nut is an every day hardware tool that is essential for your home requirements Made of steel it is durable and aids in effective fastening of screws It is also coated with zinc to prevent corrosion thereby increasing its lifespan and durability It also conforms to the product standards of DIN 934 This galvanized hex nut is tapped oversize to compensate for the corrosion resistant coating on the bolts