... dipped spring nut: 1.Material:Carbon Steel; 2.Surface:Hot Dipped Galvanized; 3.Good price and ... Metal stamping part/channel nutchannel nut(M6,M8,M10,M12,1/2",1/4",5/16",3/8"): 1. ... Material:carbon steel;2.Surface treament:nickel plating,,zinc plating,galvanized,hot ... 6.Size:M6*6mm,M8*6mm,M8*8mm,M10*8mm,M10*9.1mm,M12*8mm,M12*9.1mm, ... M12*11.9mm,1/4",3/8",5/16",1/2" ...