... Fuso, Benz, Volvo, Nissan, Suzuki, etc. Machanism Capability: Bolts:10.9 Class, minimum tensile strength 170,000 psi.Nuts:10 Class ... , fully hardened and tempered to match bolt strengthWe also produce 12.9 class high tensile fasteners by forging. Buyer's Inquiry:Customer ... .init( { 'aImgSrc': aBigImageSrc } ); } )(); manufacturer high tensile fasteners/ auto bolts 10.9/12.9