CompX National Desk Drawer / Door Locks 1-3/16" Drawer & Door Lock C8705

. APPLICATION – For drawers and doors. Surface mounted. Requires 7/8" diameter hole for cylinder.. OPERATION – Key removable in both locked and unlocked positions. KEYING – Will key together with all other disc tumbler locks using RO3 (CompX National MPN D8785) key blank . MKKD locks use  RO7 (CompX National MPN D8783) key blank  and Master Key E41A (CompX MPN D8799) .. PACKAGING – Supplied with two keys and mounting screws.