Heli-Coil 5/16-18 Thread Insert 10pk

The OEMTOOLS Thread Repair Insert – UNC 5/16″ – 18 (10 Piece) is designed for rethreading in many common materials such as alloys, steel and plastics. Specified for automotive, military, aviation and many other uses, the inserts are made from high quality 18-8 stainless steel wire with a diamond-shaped cross section wound to the shape of a spring thread. These (10) high-grade replacement inserts are designed for use with OEMTOOLS 25604 Thread Repair Kit – UNC 5/16″ – 18.