... steel,brass various of type:DIN,BSW,ASTM Galvanized spring nut: various of material:mild steel,stainless steel, ... brass various of type:DIN,BSW,ASTM Galvanized spring nut: 1.Material:Galvanized steel;stainless steel 304 ... ,black,hot dip galvanizing ect.....3.Galvanized steel spring nut;4.Competitive price and good quality;5. ... /carton,25kgs/carton,900kgs/pallet A2 A4 Spring Nuts High Quality HDG