China zinc plate furniture screw with pozi dirve

Fine Thread              Chipboard Thread         Hi-Lo Thread

(Pitch 3.4mm)            (Pitch 3.0mm)                  With Cut

   Size                                   Size                               Size

   (mm)                                (mm)                            (mm)

5.0-2.2x40                       6.3-3.0x40                     5.0x40

5.0-2.2x50                       6.3-3.0x50                     5.0x50

6.3-2.4x40                       7.0-3.0x40                     6.3x40

6.3-2.4x50                       7.0-3.0x50                     7.0x40

6.3-2.4x60                       7.0-3.0x60                     7.0x50

7.0-2.4x40                       7.0-3.0x70                     7.0x60

7.0-2.4x50                                                               7.0 x70

7.0-2.4x60                                    

7.0-2.4x70