The product is a set of 40 M6 x 40mm zinc roofing bolts and nuts with a cross slotted mushroom head design, manufactured by Centurion. Made from steel and zinc, these roofing bolts are designed for use in metric measurements. The mushroom head head style ensures a secure and reliable fastening, while the 40mm rail height provides stability and durability for roofing applications. Perfect for businesses, offices, and industrial settings, these roofing bolts and nuts offer a durable and reliable solution for securing roofing materials.
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