Jergens Keylocking Inserts can be used to give increased thread strength in materials such as alloys, steel and cast iron. They are also idea for replacing damaged or stripped threads and are available in both carbon steel and stainless steel in the following styles:

• Thinwall
• Heavy Duty
• Extra Heavy Duty
• Solid Insert

Jergens Keylocking Inserts are available in compliance with MS and NAS specifications, along with Reach, ROHS, DFARS, ITAR and Lot Number Traceability for Aerospace and Defence applications.