Pan head fine thread self tapping screw

1.Type:self tapping Screw
2.Materil:C1022
3.Specifications:Various shape size according to client's requirement
4.Raw Material:Carbon steel 
5.Dia:3.5mm(6#),3.9mm(7#),4.2mm(8#),4.8mm(10#),5.5mm(12#),6.3mm(14#)
6.Length:16mm-150mm.
7.Standard:ISO, DIN, ANSI, JIS, BS, Non-standard
8.head: Pan head 
9.Packing:bulk packing, color box + carton + pallet
10.Usage: more and more widely used in hard wood, sofa, furniture-making, so on

screws normal size:

3.5x19

3.5x25

3.5x32

3.5x35

3.5x41

3.5x45

3.5x51

3.5x55

3.9x25

3.9x35

3.9x45

3.9x55

4.2x25

4.2x32

4.2x35

4.2x45

4.2x55

4.2x63

4.2x75

Pan head fine thread self tapping screw  photos show:

Pan head fine thread self tapping screw  factory photos show: