This lock is surface mounted on the inside face of the drawer or (inset) door, and is meant for use with 3/4" material.
The cylinder is just shy of 7/8" in diameter. The lock body is die-cast zinc, and the 5/8" wide by 3/32" thick bolt has a 5/16" throw.
All parts are brass plated and two keys are supplied. Requires two #6 screws (not included).