Family owned manufacturer of standard, semi-standard and special externally threaded machine screws, sheet metal and tapping screws, thread cutting and thread forming screws for metal and plastic, weld screws, inserts and many other configurations. Both inch and metric. Made from low carbon steel 1010, 1022, 1038, alloy 4037, 302 HQ, 400 series stainless, brass and silicone bronze.