---
sku: S4531
name: FHC 1-1/16\" Diameter - Mailbox Lock - Diecast Construction - Nickel Plated Finish - 9 Cams - Locks Counter Clockwise Rotation (Single Pack)
product_group: screen-patio-doors
d3_group: 10
d3_class: 10F
url_key: s4531
url: "https://fhc-usa.com/s4531"
image: "https://fhc-usa.com/media/catalog/product/s/-/s-4531.jpg"
variants:
  -
    sku: S4531
    label: Base
operational:
  lead_time_days: 21
  uom: PK
  cuttable: false
  country_of_manufacture: CHINA
  backorder: true
  make_buy: Buy
related_skus:
  - "SCS5X15"
  - "S4526"
  - "S4533"
  - "S4573"
  - "S4710"
generated_at: "2026-05-21T23:29:57Z"
---

# FHC 1-1/16" Diameter - Mailbox Lock - Diecast Construction - Nickel Plated Finish - 9 Cams - Locks Counter Clockwise Rotation (Single Pack)

The FHC 1-1/16" Diameter - Mailbox Lock - Diecast Construction - Nickel Plated Finish - 9 Cams - Locks Counter Clockwise Rotation (Single Pack) is part of FHC's screen-patio-doors hardware line.

## Description

Overview This mailbox lock is constructed of diecast and comes with a chrome plated face. A security feature of this lock prevents the key from being removed when in the unlocked position, this feature assists in preventing the mailbox user from failing to lock the mailbox, prior to walking away with the key. It includes a total of 9 zinc plated steel cams, brass pins, a spring steel locking clip and 2 keys. To unlock this mailbox lock, the key must rotate 90 degrees in a counter-clockwise direction. Replaces many original manufacturer’s locks, and it is used by many. Uses ILCO 51064A (NA14) as used by National Keyway, and it is keyed different from others.

## Product Details

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