Lock kit for HON file cabinets using F26 style (push-in to lock, pop-out to unlock) locks. Lock supplied keyed alike to key number 3. Two number 3 keys included in each lock kit. Includes parts shown. Some component parts are available. Model 2190 - Click on the pdf file for installation instructions. This F26 kit fits the following knockout dimensions: the Hon knockout measures approx 3/4" side to side (horizontal), and approx 1" top to bottom (vertical). F26 type locks normally work on Pre-1999 cabinets.