Half Hollow Rivet for Sheet Metal Cabinet Dongguan Top Hardware Co., Ltd. Base Info Model NO.:M3-M6Material:Stainless SteelType:Round HeadConnection:Common BoltHead Style:RoundStandard:DIN, ANSI, GBGrade:5.6Transport Package:CartonOrigin:China Description Pre:Stainless Steel /Carbon Steel Standard/Non-Standard /Customized Bolt Connector Auto Parts Fastener Next:PVC Reduce/Reducing with 20mm-400mm DIN Standard