Universal Mailbox Lock Package(12 Pack) -by Hudson

Hudson's Postal Locks have been approved by the manufacturers of USPS Postal Equipment. Hudson ESP offers 4 different multi cam packages to ensure lock compatibility in the field. Hudson mailbox locks offer standard lengths of .656 (ESP) & .812. The No. 656 can be ordered for outdoor (Dust Shuttered) or indoor (Non-Dust Shuttered) applications. Furnished with 5 cams, 2 clips and 2 slots, ESP is the only US Manufacturer that offers threaded cylinders mounted with a Hex Nut. This feature on the mailbox lock set insures higher security and accommodates any door thickness. Need a Postal Lock? ESP offers every option you need in the field.