DIN963 Slotted Countersunk Screw

DIN963 Slotted Countersunk Screw Features:  
(1)Specifications: DIN963; ASME18.6.3
(2)Surface: natural color, zinc, hot dip galvanized
(3) Thread: UNC,UNF,UN
(4) Grade: DIN:GR4.8,8.8,10.9,12.9; SAE: GR.2, GR.5, GR.8 ;ASTM:A307;
(5) Finish: natural color, zinc, chrome, hot dip galvanized, dacromet
(6) Material: carbon steel, alloy steel, stainless steel, non-ferrous materials,.
(7) Used in bridges, buildings, machinery, auto, railway ,petrol and other industries