Keenserts inserts and studs are designed to provide high resistance to torque-out and pull-out loads. Pre-assembled keys are driven down through the threads of the parent material to mechanically lock the fasteners into place.
The inserts are available with freerunning threads or with various types of locking devices including deformed threads, Vespel™ insert, and beam lock.
The studs provide a nut-end thread designed to transfer high axial loads into soft base materials. The stud or keyed end is installed into the parent material, thus eliminating the need for removing or replacing a bolt.