Din916 Hex Socket Set Screw 1)TREATMENT: BLACK TREATMENT 2)PACKING TERM: 25KG CARTON,BULK 3)SIZE: M3-M20

DIN913,DIN914,DIN915,DIN916 Hex socket screw

1)TREATMENT: BLACK TREATMENT

2)PACKING TERM: 25KG CARTON,BULK

3)SIZE:M3-M20

4)4.8 GRAD ,8.8 GRADE,10.9GRADE,12.9GRADE

DIN916 Hex scoket screws with cup point