... Metal stamping partGalvanized carbon steel spring nut(M6,M8,M10,M12): 1.Material:Galvanized steel;stainless steel 304 or 316; ... 6mm,M8*8mm,M10*8mm,M10*9.1mm,M12*8mm,M12*9.1mm,M12*11.9mm,1/4",3/8",5/16 ... ",1/2";We hope to receive drawings or physical ... samples from you and we will quote you competitive price asap. spring nut(M6,M8,M10,M12 ...