Self-Tapping Screw PURPOSE For general plate-plate joints MATERIALS Mild Steel, Carbon Steel, Alloy Steel AVAILABLE SIZES 6mm   x 2.5cm 6mm   x   5cm ORDERING INFORMATIONS Dimensions — Size Diameter & Length Finish — Zinc Plated Versions with assembled EPMD washer for sealed joints in roofing

Installation data
dk: washer head diameter	mm	10
k: head thickness	mm	4.3
c: washer thickness	mm	1.6
s: spanner	mm	8
D: exterior thread diameter	mm	4.8
d: interior thread diameter	mm	3.85
p: thread	mm	1.6
l: lengths	mm	25 & 50
Drill capacity	mm	1.75 – 4.40
Torque wrench