Heavy Duty Industrial Style Keylocking Inserts, Carbon Steel — 26169

Jergens Heavy Duty Industrial Style Keylocking Inserts are used to quickly repair stripped, damaged, or worn-out threads. They are also used in original equipment where they strengthen threads in soft metals like magnesium or aluminum. Our threaded inserts are easy to install and remove. No specialty drills, taps, or pre-winder tools are required. The keys are driven down into the threads of the surrounding base material, locking the insert in place. Features, Benefits, & Product Specifications: - Insert Materials & Finishes: Carbon Steel (C1215 or Equivalent), Parkerized 303 Stainless Steel, Passivated - Carbon Steel (C1215 or Equivalent), Parkerized - 303 Stainless Steel, Passivated - Key Material: 302 Stainless Steel - Tolerances: ±0.010 for Inch, ±0.25mm for Metric - Inserts with internal thread size of 5/16-18 or larger are furnished with (4) locking keys - Special materials, sizes, and Mil-Spec available upon request - RoHS compliant Note(s): Install insert 0.25mm to 0.76mm below surface and drive locking keys down. See C'sink Diameter column above.