Description
Product type:- 30mm hex Hexagonal head tek screw
Material:- Mild steel
Finish:- Zinc yellow plated
Description:- Hexagonal flanged head tek screw
with self tapping thread and self
drilling bit on tip.
Diameter:- No 12 / 5.5mm
Head diameter:- 5/16″
Flange diameter:- 10.5 mm
Thread length:- 21.5 mm
Drill tip length:- 8.5 mm
