Heavy Duty Self-Locking Metal Threaded Inserts 12L14 Carbon Steel 7/16-14 Internal Threads 5/8-11 External Threads 0.656 Inch Long Pack Of 5 Easy Install With Standard Tools By E-Z LOK

Heavy Duty Self-Locking Metal Threaded Inserts, 5-Pack
✔️ 12L14 carbon steel, 7/16-14 internal, 5/8-11 external

These heavy duty threaded inserts are designed to reinforce tapped holes and repair damaged threads in soft metals such as aluminum, magnesium, and cast iron. They install with standard tools to provide strong, vibration resistant threads in metal assemblies.

✅ Self-locking inserts with pre-applied adhesive activate during installation for a secure fit.
✅ Made from 12L14 carbon steel for strong, durable threads.
✅ Internal thread 7/16-14, external thread 5/8-11, length 0.656 in (16.7 mm).
✅ Install with standard tools; no special drills or taps needed.
✅ Pack of 5; suitable for repairing or reinforcing tapped holes in aluminum, cast iron, and magnesium.
✅ Seals against liquids and gases up to 6,000 psi; vibration resistant.

💡 What is a threaded insert for metal used for in repair and reinforcement tasks?

It’s a handy way to fix damaged threads and add durable, reusable threads in metal. - Handy solution for repairing damaged tapped holes in soft metals - Improves load distribution and reduces wear in threaded holes - Works with standard drills and taps; no special equipment needed - Adhesive locks the insert in place, resisting vibration up to 6,000 psi