PRIME-LINE Threaded Barrel Design Mailbox Lock features a threaded barrel design that provides a reliable and secure locking mechanism. This lock is designed to replace Bommer, Florence, Cutler, American Device, and Miami Carey models, making it a versatile choice for various mailbox applications. It includes a 5-pin tumbler for enhanced security, and the key can only be removed when the lock is in the locked position, ensuring safety and convenience. The package comes complete with two keys, a jam nut, a large nut, and three cams for easy installation. The lock is finished with a brass-plated surface and constructed from durable diecast nickel material, ensuring longevity and resistance to wear. With an offset of 1/8 inch, this lock is both functional and easy to fit. Model Number: S 4648