Since 1896, Atlas Bolt & Screw has been offering a broad line of fasteners. The past 30 years have been dedicated to fasteners that reduce installation costs and extend the lives of metal buildings worldwide.  A member of the Marmon Group, Atlas is one of the oldest and most knowledgeable companies in the fastener business.  Atlas provides the widest selection of fasteners for metal to metal and metal to wood applications. Quality is measured from the purchase of our raw material to the installation of the product by your dealers and the erectors of your buildings.  Customers get a proven track record of quality and reliability. Atlas innovations continue to cut installation costs and lengthen service lives of buildings throughout the US and the world. Designing, manufacturing, and marketing fasteners into fastening systems is still our only business. It means you're dealing with an acknowledged leader in building fastener systems - the company responsible for many of the advances in building fastener technology, X-10 Versa Vent, "Lap Screw" and "Corrosion-Resistant Ultimate Long-Life Head."