---
sku: S4139C
name: FHC Mail Box Lock - 3 Cam - 5-Pin - Plated Steel
product_group: screen-patio-doors
d3_group: 10
d3_class: 10F
url_key: s4139c
url: "https://fhc-usa.com/s4139c"
image: "https://fhc-usa.com/media/catalog/product/s/-/s-4139.jpg"
variants:
  -
    sku: S4139C
    label: Base
operational:
  lead_time_days: 21
  uom: PK
  cuttable: false
  country_of_manufacture: CHINA
  backorder: true
  make_buy: Buy
related_skus:
  - "SCS5X15"
  - "S4129"
  - "S4133"
  - "S4136"
  - "S4137"
  - "S4138"
  - "S4531"
  - "S4140C"
  - "S4710"
generated_at: "2026-05-21T23:29:53Z"
---

# FHC Mail Box Lock - 3 Cam - 5-Pin - Plated Steel

The FHC Mail Box Lock - 3 Cam - 5-Pin - Plated Steel is part of FHC's screen-patio-doors hardware line.

## Description

Overview This Mailbox Lock by Prime-Line Products is a diecast constructed cylinder lock that comes with a chrome-plated face, brass pins, and a spring steel locking clip. This lock is designed to replace a variety of manufacturer's original equipment product, and it rotates a full 90 degrees counter-clockwise to open. This mailbox lock replaces locks on mailboxes manufactured by United locks, Auth-Florence and Bommer. This lock features a 7/8 in. outside diameter and three cams. Includes 1 lock and 2 keys.

## Product Details

- Lead time: 21 days
- Unit of measure: PK
- Country of manufacture: CHINA