... tensile strength 170,000 psi. Nuts:M12-M33 ,10 Class, Hardness: HRC26-36, Products:Our products including ... to clients’ drawings or samples.Machanism Capability: Bolts:10.9/12.9 Class, minimum tensile strength 170, ... 000 psi.Nuts:M12-M33 ,10 Class, Hardness: HRC26-36, fully hardened and tempered ... ,156-32-11210,20Y-32-11210,4253411,7H3698,112-32-11220,01803-01415,201-32-51210,01803 ...