$316.35
Strong and reliable 14 X 65 Class 4 F/G Tek & 32mm W/lock Washer designed for fixing industrial fibreglass sheets to steel structures. Provides superior corrosion protection and watertight sealing.
The 14 X 65 Class 4 F/G Tek & 32mm W/lock Washer is a premium fastening solution specifically designed for fixing industrial fibreglass roofing and wall sheets to steel purlins and frames. Built for strength, durability and weather resistance, this screw and washer combination ensures a secure, watertight installation that stands up to Australia’s harsh conditions.
The Class 4 galvanised coating offers exceptional corrosion resistance, making it ideal for coastal and industrial environments. Its self-drilling Tek point allows for fast, easy installation through fibreglass and steel without pre-drilling, saving time on-site while ensuring a precise and secure fit.
Paired with a 32mm Weatherlok bonded washer, the screw provides a tight, weather-sealed joint that prevents leaks and resists vibration. The washer’s wide sealing surface distributes pressure evenly across the sheet, protecting against cracking and prolonging sheet life.
Ideal for sheds, factories, warehouses, and rural buildings, these fixings deliver long-term reliability and a professional finish for any fibreglass roofing system.
Key Benefits:
Designed for fixing fibreglass sheets to steel structures
Class 4 corrosion protection for superior durability
Includes 32mm Weatherlok bonded washer for watertight sealing
Self-drilling Tek point eliminates pre-drilling
Prevents sheet damage by distributing load evenly
Perfect for industrial, commercial, and rural applications
Ready to ship in 3-5 business days





