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Kennametal's thread locking insert is a versatile solution for securing nuts and bolts in place without the need for adhesives or oils. Its UNF threads provide compatibility with common fastener systems, while the 7/16-14 external thread allows for easy installation. The 1/4-28 internal thread provides a durable connection that resists vibration and loosening. With an overall length of 7/16, these thread locking inserts are ideal for use in aviation, automotive, and industrial applications where reliable fastening is essential.