100mm Stainless Steel Screws Shenzhen Shi Shi Tong Metal Products Co., Ltd. Base Info Material:Stainless SteelType:Cap HeadGroove:HexagonConnection:Common BoltHead Style:Cap HeadStandard:DIN, GB, JISGrade:4.8 Description Pre:Hex Nut DIN934 M8/10/12/16/18/20/24 Next:150mm Stainless Steel Screws