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LSDA Interior and Exterior mailbox locks can be used to replace those used mailboxes. Because each kit contains a selection of five cams that match LSDA mailbox locks covering most mailbox locks used throughout North America.

LSDA Interior and Exterior mailbox locks have cam kits to match those for:

  • Florence
  • Bommer
  • Riopel
  • Canadian Mailbox
  • Auth Electric
  • Security Manufacturing

Essentially, when it comes to a mailbox lock with adaptability—LSDA mailbox locks cover the bases. The LSDA interior lock is used on many apartment building lobby or vestibule mailboxes. In addition, the exterior lock (when equipped with a spring-loaded shutter) is USPS approved for mailbox clusters applications found in apartment and condo complexes, business parks, and in many modern single-family homes.

LSDA Mailbox Locks

Finishes: Brass body, polished nickel finish
  • MB5MC: 78” face diameter
  • MB5MCE: 1” face diameter
  • MB5MC: 1316
  • MB5MCE: 1”
  • MB5MCE sold with 5 OHE replacement cams
  • MB5MC sold with 5 OEM replacement cams
Keying: Sold with 2 keys, Hudson keyway
  • MB5MC: for use on Interior Mailboxes
  • MB5MCE: for use on Exterior Mailboxes
Package Includes:
  • MB5MC: HL1 (Hudson Lock Replacement), 1316” Cylinder Length Threaded, 78” face diameter, 5 OEM replacement cams, 2 nickel plated keys, Hudson Keyway. Ideal for High-Security application with oversized door thickness. Mount with Hex Nut Included.
  • MB5MCE: Package includes: 1 lock (Dust Shuttered) with 3 keys, 5 OHE replacement cams, and 2 different gauge Mounting Clips. Designed for outdoor specifications.

In conclusion, contact your local IDN Branch to place an order for an LSDA Exterior and Interior Mailbox Lock or for a quote.

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Kwame Shorter is the Digital Communications and Website Specialist at IDN, Inc.