Porter Instrument Screw Set, 5/16-18 x 1/2, Cup Point, Stainless Steel

This is a stainless steel screw set with a 5/16-18 thread size and 1/2 inch length, featuring a cup point for secure fastening. It is designed for use in nitrous oxide delivery systems and other anesthetic equipment, serving as a replacement or accessory part. The screw is made of durable stainless steel for corrosion resistance and long-lasting performance.