Hot Sale Mild Steel Hex Nut Zinc Plated Nuts Shanghai Z&H Hardware Co., Ltd. Base Info Model NO.:XY-001Material:Carbon SteelType:Hexagon HeadConnection:Common BoltHead Style:HexagonalStandard:DIN, ISOGrade:10.9Size:M3-M52Material of The Nut:Carbon SteelOrigin:Shanghai, China Description Pre:12.5mm Bandwidth Perforated Heavy Duty Stainless Steel Worm Drive Adjustable American Type Hose Clamp for Automotive, 117-140mm Next:ANSI B16.5 Standard Stainless Steel Threaded Flange (ZH-311)