Cross-slot mushroom headed roofing bolts, supplied with appropriate square nuts

Bright zinc plated mild steel

Roofing Bolts are also known as Mushroom Head distributes the load across the fixing to increase the clamping effectiveness. The right variety pack that is containing Bolts, Nuts, Screws, Washers matters, but at the same time, it is imperative to select an appropriate finish.

We are proudly introducing our own branded RS PRO Bright Zinc-Plated Bolt with a large flat head, ideal for affixing to thin materials. The pack of 100 Roofing Bolts is fully threaded, complementing their suitability to light applications. This Cross-Slot Mushroom Headed bolt comes with square nuts surface area allowing the holding force of the bolt to be spread further than a standard bolt, meaning a secure holding that is less likely to damage the material it is affixed to when under stress.

As the Roofing Bolts are zinc plated, you are getting comprehensive protection from corrosion, creating the perfect fit for outdoor projects. The Roofing Bolts are an ideal fastening mild stainless-steel pack, suitable for many construction materials or fitting cable trays and trunking, while in conjunction with chain link fence posts.

Typical applications where Roofing Bolts have their place include:

• Galvanised fixings when screwing down aluminium metal roofs


• Outstanding when joining metal to metal


• Cable Trays and trunking


• Link fence posts

RS PRO is our family brand to go-to and brings you a wide range for high-quality and high-value products to support your project. Trusted by engineers all over the world, every part of every RS PRO product is always rigorously tested against demanding industry standards. We are only giving the RS PRO seal of approval if we are confident of their exceptional quality, which means you can be convinced too.