Hex head fasteners
Stainless Steel/Carbon Steel
Hex Flange Head
DIN, GB, ANSI, BSW, JIS, GOST
4.8/6.8/8.8/9.8/10.9
Self Tapping Hex Head Flange Screw Bolt
Plain, Zinc Plated, Black Oxide, H.D.G
Smooth Surface, Uniform Thread,Corrosion Resistant
Carton Packing
M6-M20, Customization