Duplex Bulge Acorn Stainless Steel Nut (19374) Yangzhou Haina Auto Parts Manufacturing Co., Ltd. Base Info Model NO.:19374Material:Carbon SteelType:Hexagon HeadStandard:GBOrigin:China Description Pre:Cylindrical Stainless Steel Sleeve Nut (19373W) Next:Duplex Bulge Acorn Stainless Steel Capped Nut (19409)