Description
Product type:- 4.2 x 30 Raised csk pozi
self-tapper
Material:- Mild steel
Finish:- Bright zinc, galvanised
Description:- Oval, raised head, countersunk,
pozi drive,fully threaded
galvanised self-tapper
Diameter of screw:- 4.2 mm / No 8
Diameter of head:- 8.1 mm
Head thickness:- 3.9 mm
F.Y.I:
The length of a countersunk self-tapper is determined
by measuring the total length of the screw.
