... Products:Our products including Wheel Bolt & Nut, Truck Bolt & Nut, Hub Bolt & Nut, Plow Bolt & Nut, Track Pin & Bushing, King Pin ... components according to clients’ drawings or samples.Machanism Capability: Bolts: 10.9 Class, minimum tensile strength 170,000 psi.Nuts:M12 ... -M33 ,10 Class, Hardness: HRC26-36, fully hardened and tempered to match ...