National Pin Tumbler Mailbox Lock with dust shutter 9100 USPS-L-1172C Clockwise
APPLICATION – Exterior pedestal-mounted neighborhood boxes. Has keyway dust shutter for lock protection. Clip mounted. C9100 & C9200 are the only mailbox locks approved by USPS for 4C (CBU) mailboxes. OPERATION – C9100 operates clockwise. C9200 operates counter clockwise. Key removable in locked position only. KEYING – Available keyed differently only (2,000 changes). PACKAGING – Includes: a spring clip, mounting nut and (3) keys.