Product Information
About
Ideal Use: Replaces lost, damaged, or worn mailbox locks on residential, cluster, and community mailboxes to help restore security and protect incoming mail
Dimensions & Compatibility: Includes 5 interchangeable cam configurations for compatibility with a wide range of residential, cluster, and community mailbox applications
Materials & Components: Constructed from durable diecast, brass, steel, and stamped steel components with zinc-plated steel parts, a nickel-plated cylinder face, 5 cams, locking clip, hex nut, and 2 NA-14 keys
Key Features: 5-pin tumbler design helps protect mail from unauthorized access; key retention feature prevents key removal while the lock remains unlocked
Fit Guidance: Compare your existing lock cylinder dimensions and cam style to the included cam options and review manufacturer specifications before purchasing
Product Description
Secure your mailbox and protect important mail with the Prime-Line S 4573 5-Pin Mailbox Lock and Key Set. Designed as a versatile replacement lock, it is ideal for replacing lost, damaged, or worn mailbox locks on many residential, cluster, and community mailbox systems. The included assortment of five interchangeable cams helps accommodate a variety of mailbox configurations, making it easier to find the right fit without searching for an exact replacement. Built for dependable performance, this mailbox lock features durable diecast, brass, steel, and stamped steel components. Steel parts are protected with a corrosion-resistant zinc-plated finish, while the cylinder face is nickel plated for enhanced durability and a clean appearance. The 5-pin tumbler mechanism provides reliable security to help deter unauthorized access to your mail. For added convenience and peace of mind, the key cannot be removed while the lock remains in the unlocked position, helping reduce the risk of accidentally leaving the mailbox unsecured. The complete kit includes one lock cylinder, five cams, a spring steel locking clip, a hex securing nut, and two NA-14 keys for a complete replacement solution. Before ordering, compare your existing lock dimensions and cam configuration with the included components to ensure proper fit and operation.










