Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

CompX Chrome Hardware Mailbox lock

  • New USPS 2006 requirement

  • If current key code begins with 1 or 3 use D4300/1646 key blank

  • If current key code begins with 2 or 4 use key blank D4301/1646R

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