1)PRODUCT:Wing Nut (DIN315) DIN1587 HEX NUTS. 2)MATERIAL:MILD STEEL. 3)SURFACE:ZINC PLATED WHITE/ YELLOW / ... NUTS,MATERIAL:MILD STEEL;2,SIZE:M6,M8,M12,M14,M16,M18,M20,M22,M24,3,WE ALSO SUPPLY BG BLIGHT NUTS,HIGH-STRENGTH NUTS ... ,FLANGE NUTS,WHEEL NUTS,CAP NUTS,LOCK NUTS,SQUARE NUTS,DIN970 ...