Keylocking Threaded Inserts, Carbon Steel, Thin Wall

Keylocking threaded inserts are useful to fast repair any stripped, impaired and worn threads in a range of aviation, aeronautic, and other high-performance machinery. Seasoned equipment can get a new lease on life by replacing the old threads with the new and stronger inserted thread. They are also helpful for new production to add additional strength to the structure. Keylocking threaded inserts are straightforward to install and remove. The keys are driven into the base material thread and closed in place, providing a locking mechanism that prevents rotation often associated with vibration or torsion from various mechanical uses. Our keylocking inserts range includes carbon and stainless steel products in imperial and metric measures, along with dimensions that span Thinwall, Heavy Duty, and Extra Heavy Duty.

Carbon Steel Thin Wall Key Inserts are lightweight while being incredibly strong. They feature a small external thread size, making them ideal for tight spaces while delivering the same strength and precision as heavy-duty. They will add security to your installation with no adhesive required for easy and straightforward job completion.

Are You Looking for Keylocking Threaded Inserts?

If you need guidance on our Keylocking Threaded Inserts, fitting and installation tools, or anything else in our range please reach out to our team. We are contactable via our website contact form, by calling us on 01268 288880 or by emailing us your query on We also sell a range of additional aviation and aerospace MRO tools at

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