Keyserts are solid, one-piece, key-locking inserts used to repair damaged threads or for use in original equipment. The Keysert locking keys provide a positive mechanical lock which prevents rotation due to vibration or torsion. Keyserts are available in carbon or stainless steel, both in inch and metric series. Thinwall, heavy duty, extra heavy duty, and solid insert styles are available separately or in kits containing a range of sizes. Installation tools are also available separately or in a range kit.
Recoil Heavy-Duty Key Locking Insert, Style: Locking, Unit of Measure: Inch, 1/2-13 Internal Thread, 3B Internal Thread Class, 3/4-16 External Thread, 2A External Thread Class, Body Material Detail: 303 Stainless Steel with 302 Stainless Steel Keys Material, Finish Detail: Passivated, 0.62 Inch Body Length, Recommended Installation 72500, Tap Drill Size: 45/64 Inch, 0.76 Inch Counter Sink Diameter, 3/4-16 Thread Tap Size, 2B Thread Tap Class, 0.68 Inch Min Thread Tap Depth, 21/32 Inch Removal Drill Size, 3/16 Inch Removal Drill Depth