... , Low MOQ, Short Lead Time! Closed End Rivet Nuts Reduce hex head inner-hex body close End Material Available: Stainless steel/ Copper/Bronze ... ,Sealed End, Flat Head,CSK, Reduce Head Knurled Body and Hex Head. FREE Samples are Available, Small Trial Orders Accepted ! RoHS ... studs ( CD and ARC ,short cycle Weld Stud,), Weld Nuts(Hex/Square ),Rivets(Blind Rivet/Solid Rivet),Rivet Nuts and PEM ...