Coloured flange head self tapping screws from RALfixings - the go-to fixing for signage contractors, hoarding installers, and cladding trades across the UK.

The wide flange head distributes load without a washer, making these ideal wherever a clean, flush fixing is needed on visible surfaces. Regularly specified for ACM panel installation, site hoardings, architectural cladding, and exterior signage; applications where the fixing needs to match the panel rather than stand out against it. The self tapping point drives cleanly into sheet metal and plastic without pre-drilling on most substrates. Available in BZP steel in 19mm, 25mm, and 32mm, powder coated in-house to any of our 40+ stocked RAL colours. Full RAL Classic range available to order. Standard lead time 3–5 working days. For hoarding projects requiring a specifically engineered fixing, see our PanelPro™ Hoarding Screws. Browse our full range of coloured screws and fixings.