(1)Sizes:M5-M30, 5/32''-1'' (2)Standard:DIN934, UNC/UNF,BSW (3)Grade/Class:4.8, 6.8, 8.8, SS201 SS304 SS312 SS316 Products Name: din934(1)Sizes:M5-M30, 5/32''-1'' (2)Standard:DIN934, UNC/UNF,BSW (3)Grade/Class:4.8, 6.8, 8.8, SS201 SS304 SS312 SS316(4)Finish:Galvanized(Zinc-Plated) ,black(5)Type:Hex Nuts, Flange Nuts hex nuts