Description
Product type:- 2.9 x 25 Raised Countersunk
slot self-tapper
Material:- Mild steel
Finish:- Bright zinc, galvanized
Description:- Countersunk oval raised head,
slotted drive galvanised
self-tapper
Diameter of screw:- 2.9 mm / No 4
Diameter of head:- 5.5 mm
Head thickness:- 2.8 mm
Slot width:- 0.8 mm
Slot depth:- 1.25 mm
F.Y.I:
The length of a countersunk self-tapper is determined
by measuring the total length of the screw.
