product name:  Round head, Truss head, Flat head, Oval head, Pan head, etc, DIN603, ISO8677, ANSI/ASME B18.5, GB12, GB14

1) Size: ---

2) Material: carbon steel

3) Surface: plain, z/p, hot dip galvanizing, blacken

4) Packing: in bulk/carton pallet

                  small boxes

5) Price: FOB