FJM Security MEI-9100A-BLK-KA Disc Tumbler Cam Lock with 1-3/8" Cylinder and Black Finish, Keyed Alike - 6 Pack This disc tumbler cam lock comes with two keys per lock and is keyed alike, each key will fit every lock - it is also non-key retaining The FJM Security disc cam lock has a 1-3/8 inch cylinder length and can fit material thickness of up to 1-1/8 inch - it is a standard size cam lock with 3/4 inch diameter Cam lock ships with two keys, a Steel cylinder nut, stop cam, 1-1/4 inch cam and cam nut - the tubular lock is constructed of Zinc alloy and has a Black finish Offers incredibly versatile installation options - the cam can be installed on the lock at the 3, 6, 9 and 12 o'clock positions and opens with a 90 degree turn Ships with a reversible stop cam and is available non-key retaining - the key can be removed from the lock from the locked and unlocked position