Bolts:10.9/12.9 Class, minimum tensile strength ... , Truck Bolt & Nut, Hub Bolt & Nut, Plow Bolt & Nut, Track Pin & Bushing, King Pin Kits, covering Hino, caterpillar ,Mitsubishi, Fuso ... components according to clients’ drawings or samples.Machanism Capability: Bolts:10.9 Class, minimum tensile strength 170,000 psi.Nuts ... carelong.com.cn. Manufacture high tensile fasteners/ caterpillar/nissan track bolts