Insert Nuts SHENZHEN KEYSUN PRECISION TECHNOLOGY CO., LTD. Base Info Material:BrassType:Hexagon HeadConnection:Common BoltHead Style:HexagonalStandard:DIN, ANSI, GB, JIS, GOST, BSWGrade:6.8Specification:customizedOrigin:China Description Pre:Stainless Steel DIN985 982 Nylon Anti-Loose Nut Made in China Next:Fasteners