Long Spring Stud Nut Yzp Jiaxing Zhongren Metal Co., Ltd Base Info Model NO.：JBSN-022Material：Carbon SteelType：Plain Nut Without SpringConnection：Common BoltHead Style：SquareStandard：DIN, ANSI, GB, BSWGrade：4.8 Description Pre：Over 20 Years Experience Direct Factory Prices ISO 9001: 2015 Certification Custom-Made Fastener & Fitting Next：Our Factories 20 Years′ Experience Quality Chinese Products Accept OEM Fastener
