Particle board-SQ Flat head

Dia. (mm)

Recess Type

HEAD

Length (mm)

Thread
Type

Point Type

Finish

M3.5~M6.0

SQUORE

OR

LOBE

Countersunk

With 4nibs or
not

12~150

60°symmetrical
45°symmetrical
45°asymmetrical
(35°/10°)

25° Sharp　Point

TYPE 17

ZINC YELLOW PLATED

ZINC PLATED

*Customization is available. Discussions to collate screws not listed above are welcome