Description
Product type:- 2.9 x 19 Csk slot self-tapper
Material:- Mild steel
Finish:- Bright zinc, galvanised
Description:- Countersunk slotted drive, flat
head, fully-threaded galvanised
self tapper
Diameter of screw:- 2.9 mm / No 4
Diameter of head:- 5.5 mm
Head thickness:- 1.7 mm
Slot width:- 0.8 mm
Slot depth:- 0.5 mm
F.Y.I:
The length of a countersunk self-tapper is determined
by measuring the total length of the screw.
