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1.Material:carbon steel,stainless steel,brass or others
2.Head: pan head ,csk head(flat head),oval head,wafer head or others
3.Drive: philiips,cross, +-,Composite slot,slotted ,hexgon, trox,square or others
4.Finish: plain,zp,zb,zy,phosphated.nickel,dacroment,nylock or others
5.Packing : 25kg/ctn+pls or as per your requirement
Hex bolts,DIN933,DIN931
JIAXING TENGFLY FASTENERS LIMITED
Fasteners
