Tinnerman and Palnut Engineered Components have set the industry standard for innovation, quality, and customer satisfaction. Tinnerman's 15,000 standard and special purpose fasteners have been specially designed to save time in the assembly process, reduce the number of parts needed, lower manufacturing costs and provide unique fastening solutions that are dependable and long-lasting. Their fastener line ranges from simple, flat fasteners to complex, multi-purpose fastener assemblies composed of plastic or metal. Their plastic fasteners are made from a variety of materials including nylon, polyethylene, acetyl, and polypropylene. Their metal fasteners are made from high-carbon spring steel and are heat treated for longer service life. Stainless steel fasteners are also available and are available in hundreds of different finishes for protective coating and corrosion resistance.