Factory Price Retaining Rings for Shafts Jiaxing CNS Metal Co., Ltd. Base Info Material:Carbon SteelType:Round HeadConnection:Common BoltHead Style:RoundStandard:DIN, ANSI, GB, JIS, BSWGrade:4.8Trademark:CNSTransport Package:by SeaSpecification:15-100Origin:China Description Pre:DIN6923 Blue White Zinc Plating Carbon Steel Hexagon Flange Nut with Serration Next:ISO 4161 DIN 6923 Carbon Steel Color Zine Hexagon Flange Nuts Hex Flange Nuts