NO12X25 CLASS 3 TEK SCREWS

R2.17

Category: SKU: 1052146012025

Description

Product type:- No12 x 25 class 3 tek screw

Material:- Mild steel

Finish:- Dull grey

Description:- Hexagonal flanged head tek screw
with self tapping thread and self
drilling bit on tip, only thread
half way then coarse thread plus
rubber washer

The class 3 coating is the
ultimate for roofing barrier
and anti-corrosion

Diameter:- No 12 / 5.5 mm

Head diameter:- 5/16″

Flange diameter:- 10.5 mm

Thread length:- 16.5 mm

Drill tip length:- 8.5 mm