5.5 x 70mm Self Drilling Tek Screw For Light Section Steel With 16mm Bonded Washer Pack of 100


- Buy 10 for £8.99 Incl. VAT £7.49 Excl. VAT each save 6%
- Buy 30 for £8.34 Incl. VAT £6.95 Excl. VAT each save 13%
Self drilling tek screws for fixing metal sheets to cold rolled steel sections 1.2mm to 3.6mm thick.
Bonded neoprene washer to provide watertight seal.
No pre-drilling required.
Coarse self drilling thread.
No. 3 hardened carbon steel self drilling point.
Zinc plated.
Fully threaded.
Technical Specification
Thread diameter: 5.5mm
Screw length from under head: 70mm
Neoprene bonded washer diameter: 16mm
Head type: Hexagon flange
Head depth: 5mm
Head diameter: 8mm (5/16”)
Tek screw adapter size: 8mm (5/16”)
Commodity Code 7318149990