Guard Security 127/5, 5 Cam Mail Box Lock Mailbox Lock, Multi-Cam, Replaces American Device, Florence, Miami - Carey, Bommer, Auth, 5 Cam 5 Pin Tumbler Mail Box Lock Assortment, Die Cast Cylinder With Nickel Plated Face, Replaces American Lock Length 7/16", Cam Length 1-7/16", Left Position For Locked, Florence Lock Length 11/32", Cam Length 15/16", Up Position For Locked, Miami-Carey Lock Length 5/16", Cam Length 13/16", Up Position For Locked, Bommer Lock Length 7/8", Cam Length 1-7/32", Down Position For Locked & Auth Lock Length 9/32", Cam Length 1-3/32", Left Position For Locked, Locks, These Multi-Cam Assortments Can Eliminate Stocking Of Individual Locks, All Cylinders Rotate 90 Degrees Counter Clockwise To Open, 9/32" Long, 1-3/32" Bolt Throw, Includes 2 Keys. Uses Key HL1.