At Master Lock, the health and safety of our associates is always a priority. During this rapidly evolving time, we’re taking the necessary precautions to help reduce the spread of COVID-19 in our communities and our facilities while continuing to meet our customers’ needs. For the latest information and resources regarding COVID-19, please visit the CDC website.

Interchaneable Core Padlocks

Interchangeable Core Padlocks

Restore security instantly and economically!

Interchangeable core padlocks and door locks don't require disassembly in order to change the cylinder. The figure-8 interchangeable core can be removed and replaced with a single control key.

This convenience addresses common security issues:

  • Preventing access when a key has been lost or stolen
  • Resetting individual doors or gates with different locks to selectively limit access to authorized personnel
  • Re-securing a building after temporary or contract employees end their term
  • Securing a building against terminated employees
Cylinders

The Master Lock assortment of cylinders includes 16 distinct keyways to match existing profiles from Best®, Falcon®, and others. Cylinders, ProSeries® padlocks - Solid Steel, Solid Brass, Solid Aluminum, Weather Tough® and High Security Shrouded locks, with cylinders and mortise or rim cylinders for door applications are all available.

Click on the following links to download sections of the Master Lock Technical Manual: