{"product_id":"rfs63400con","title":"Samac RFS63400CON 6.3x400mm Roofing Concrete Screw (250)","description":"\u003ch1\u003eSamac RFS63400CON 6.3x400mm Roofing Concrete Screw (250)\u003c\/h1\u003e\n\u003ch2\u003eRFS63400CON\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-performance concrete roofing screw for direct mechanical fixing into masonry substrates\u003c\/li\u003e\n  \u003cli\u003eSuitable for securing roofing components or frames into concrete, brick, or stone without a plastic plug\u003c\/li\u003e\n  \u003cli\u003eSerrated V-thread profile for rapid insertion and strong grip in dense materials\u003c\/li\u003e\n  \u003cli\u003eCountersunk head with self-locking ribs to help prevent loosening over time\u003c\/li\u003e\n  \u003cli\u003eManufactured from hardened carbon steel for strength and durability\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant coating for extended service life\u003c\/li\u003e\n  \u003cli\u003eFast, non-expansion fixing solution ideal for close-to-edge applications\u003c\/li\u003e\n  \u003cli\u003eVendor: Samac\u003c\/li\u003e\n  \u003cli\u003eProduct type: Concrete screw\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Samac RFS63400CON Roofing Concrete Screw is engineered for reliable, high-strength fixing in demanding construction applications. Designed for direct installation into concrete, brick, and stone, it delivers a secure and efficient alternative to traditional plug-based fixings. Its serrated thread profile promotes fast driving performance and dependable holding power, while the countersunk self-locking head helps maintain a stable connection over time. Built from hardened carbon steel with a corrosion-resistant finish, this screw offers the durability required for professional roofing and structural work where precision, speed, and long-term performance are essential.\u003c\/p\u003e","brand":"Samac","offers":[{"title":"Default Title","offer_id":44955480522822,"sku":"RFS63400CON","price":399.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/1738\/8614\/files\/05e54215-ec6b-48ed-9c60-a85784111ddc_d22c7023-ab65-4237-882d-af03a8758a2e.png?v=1777299187","url":"https:\/\/www.wesupplyfixings.co.uk\/products\/rfs63400con","provider":"wesupplyfixings","version":"1.0","type":"link"}