Secure Lock-In • Unshakeable Connection — Key-Locking Thread Insert for Critical Applications
When facing high-stress and high-vibration environments, such as aerospace structures or automated manufacturing systems, traditional threaded fasteners may loosen or fail over time.
This key-locking thread insert (pin-type) solves that by using built-in locking pins that mechanically secure the insert to the base material — guaranteeing an unshakeable joint even under extreme vibration or repeated removal.
High Strength & Stability: The locking pin physically prevents rotation or pull-out, delivering robust tensile strength and vibration resistance.
Easy Installation: Requires only standard drilling and tapping — install the insert, hammer in the pins, and you're done.
Material Versatility: Compatible with a variety of base materials, including aluminum alloys, steel, and stainless steel.
Removable & Replaceable: If you need to service or replace, the locking pin can be broken, and the insert safely removed using standard tools.
Cost-Effective & Universal: With high compatibility across different applications, this insert reduces component diversity, simplifies inventory, and lowers procurement complexity.
Recommended Industries:
Aerospace (airframe, composite materials)
Automation & Industrial Machinery (robotic lines, assembly equipment)
Automotive & Transportation (chassis, structures)
Marine & Shipbuilding (high vibration, corrosion resistance)
Precision Machinery (labs, medical instruments, test rigs)
By choosing this key-locking insert, engineers and manufacturers can ensure long-term, reliable fastening in demanding applications — turning high-vibration risks into secure, maintenance-friendly joints.