hex washer head self tapping screws 1.Size:M4-M12 2.Material:Carbon Steel,Stainless steel 3.Finish:Plain,Zinc plated

HEX WASHER HEAD SELF TAPPING SCREWS

1) Differents size: M4-M12

2) Standard:GB,DIN,ANSI,JIS

3) Finish:plain,black, yellow zinc, white zinc, white blue zinc, and phosphating

4) Grade:4.8 5.8 6.8 8.8 10.9 12.95) Material:carbon steel, brass,stainless steel, spring steel, alloy steel

6) Packing:Paper carton

7) Mainly used for indoor and outdoor construction field

8) Special fasteners can be supplied according to customers' drawings or samples

hex washer head self tapping screws