Specifications spring nut: 1.Material: SS304 or SS316;carbon steel 2. ... DescriptionMetal stamping part/Fastener:Stainless Steel 304 or 316 channel spring nut:1.Material:stainless steel 304 or 316;carbon ... hot dipped,nickel plating;3.Stainless Steel 304 or 316 spring nut;(Size: 1/4",3/8",5/16",1/ ... in time *Always competitive pricing*ISO9001:2000 Certified galvanized spring nut(M6,M8,M10,M12,1/4",3/8",1 ...