Profile: Cold Headed Fasteners & Assemblies, Inc. concentrates in manufacturing special cold formed parts and fasteners. Our secondary machining and assembly operations include cold headed bolts & fasteners, cold formed parts, assembly, CNC turned parts, deburring, drilling, part repairing, slotting, sorting and stampings. Our capabilities include assembly operations, automotive industry parts, cold heading, custom designed parts, electro assemblies, packaging and toggle locking. We work with various materials, such as low carbon steel, alloy steel, stainless steel, copper, brass and aluminum.