Flat Roofing Fasteners for Steel & Timber substrates


Fastec SXS BZP Frame Fixings

The Fastec RS 4.8 range is designed to achieve excellent performance when fastening to timber and steel decks. For use with the Fastec tube washer range and Fastec pressure plates.

For fastening to steel thickness 0.7 - 1.2mm and timber decking.
Drive style TX25. Thread length 75mm.

Require A4 stainless steel version?
Click here to see Fastec RS A4 SS 4.8 Stainless Fasteners

Universal fastener for timber and steel decks
Very good pull out and back out resistance
Easy to use with Torx 25 drive
Low profile head
High performance corrosion resistance
Compatible with many tube washers
Product Code
RS 4.8 x 40
RS 4.8 x 60
RS 4.8 x 80
RS 4.8 x 100
RS 4.8 x 120
RS 4.8 x 140
RS 4.8 x 160
RS 4.8 x 180
RS 4.8 x 200
Minimum Fastener Penetrations
Steel (0.7 - 1.2mm): 15mm through underside
Plywood/OSB (min 18mm thickness): 12mm through underside
Timber purlins:  
35mm embedment
Timber decking (min 25mm thickness): 
12mm through underside