---
sku: J4530
name: FHC Commercial Door Lock 1-5/32\" x 1\" Pressure Cast Zamak Aluminum Plated (Single Pack)
product_group: screen-patio-doors
d3_group: 10
d3_class: 10M
url_key: j4530
url: "https://fhc-usa.com/j4530"
image: "https://fhc-usa.com/media/catalog/product/j/-/j-4530.jpg"
variants:
  -
    sku: J4530
    label: Base
operational:
  lead_time_days: 21
  uom: PK
  cuttable: false
  country_of_manufacture: CHINA
  backorder: true
  make_buy: Buy
related_skus:
  - "SCS5X15"
  - "J4558"
  - "J4514"
  - "J4504"
  - "H3531"
generated_at: "2026-05-21T23:29:56Z"
---

# FHC Commercial Door Lock 1-5/32" x 1" Pressure Cast Zamak Aluminum Plated (Single Pack)

The FHC Commercial Door Lock 1-5/32" x 1" Pressure Cast Zamak Aluminum Plated (Single Pack) is part of FHC's screen-patio-doors hardware line.

## Description

Overview This Single Mortise Lock Thumbturn by Prime-Line Products is constructed of heavy-duty cast zamak and comes in a soft, aluminum finish. The thumbturn cylinder measures 1-inch in length and features a standard thread of 1-5/32 in. x 32-inch. This item includes one thumbturn with one 1/4 in. thick trim ring. It is used on commercial aluminum and steel doors equipped with commercial deadbolt lock mechanisms, constructed by many commercial door manufacturers. The Tee-shaped thumbturn is easy to turn, and it features a Schlage keyway. Older model thumb turns can become difficult to turn, due to the accumulation of dust and/or possible corrosion, but these Prime-Line single mortise lock thumbturns are easy to install.

## Product Details

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