Polycarbonate Roofing Fasteners Series | BDN Fasteners
Amtech S6295 Self Drilling Screws Carbon Steel Tek Screws with storage box
95mm Fibre Cement to Timber Purlins Tek Screws (Pack of 100)
Corrugated PVC Roofing Screw & Cap - Box 100 | Tek Roofing Screws | Discount Trade Supplies
67mm Metal Profiled to Heavy Metal Sections Tek Screws (Pack of 100)
Self Tapping Tek Fixings / Screws
Corrugated Galv Sheet Fixing 65mm Galv washer 16GBW (Sold In Multiples of 100)
Light Section High Thread Tek Screw 130mm - includes bonded washer per Box of 100
Britmet Plus Tile 0.9mm Range Tek Screw | Roofing Superstore®
Different Types of Roof Fixings - all you need to know!
50 x Tek Screws 4.8mm x 16mm Self Tapping Roofing Metal to Wood Fixing Self Drilling Screws Hex Head Stitching Bolt with Bonded Washer : Amazon.co.uk: DIY & Tools