ALL CATEGORIES

SHOP BY INDUSTRY

EXCLUSIVE BRANDS

NEW PRODUCTS

EXPLORE SOLUTIONS

CATALOG

DEALS

About Us

Careers

News & Press

Investor Relations

Distribution Centers

Help Center

My Account

My Orders

Track My Order

Shipping & Returns

Apply For Credit

International Sales

Sales Tax Info

W-9 Form

Catalog

Product Recall / Safety Info

Floor Care Machine Self-Service

Customer Support

Extended Service Plan

Limited Warranty Information

Affiliate Program

Government Sales

Resellers

Become A Supplier

Safety Services

Subject Matter Experts

Territory Sales Manager

Accessibility Options

eProcurement

Services

Inventory Clearance

Free Shipping

New Products

Knowledge Center

Industrial How-Tos

More Ways To Shop

Customize your padlocks to meet your specific needs with the <b>Master Keyed System</b>. A Master Key opens all the locks in the system although each lock has its own unique key, allowing tailored security solutions for your applications.<br><br><b>Notes:</b><ul style="margin-top:0px; padding-top: 5px; padding-bottom: 5px;"><li>All Padlocks with a Master Keyed System are NOT returnable</li><li>Master Keyed Locks may only be purchased through an official business or organization account</li><li>Please indicate if the lock is a <b>New</b> or an <b>Existing</b> key system by selecting "Locker Lock" in the drop-down field. </li><li>If you have an Existing key system, the Master Key number must be specified in Key Number field.</li></ul>Master Key sold separately. Order the <strong><a href="https://www.globalindustrial.com/p/storage/lockers/locks/k1-control-key-for-w1-cylinder-padlocks" title="Global has a wide variety of locks, Master Locks, Lockers Locks, Combination Locks, Padlocks, Bike Locks, Cable Locks at great prices.">Master Key here</a></strong>.<br><br>

Master Lock&#174; No. 5MKLF General Security Laminated Padlocks with Master Keyed System

general-security-laminated-padlocks-with-master-keyed-system-5lf

Clearance Items

Customer Also Viewed

<span class='AutoReorderText'> on all Auto-Reorders </span>

with 5% off when you use your Global Industrial Credit Card.

% on your purchase when you use your Global Industrial Credit Card.

 suggested payments with 6 month special financing OR 

<p><a href="/knowledge-center">Knowledge Center</a></p>

<p><a href="/contactUs">Customer Support</a></p>

<p><a href="/account/browse-history">Browse History</a></p>

Master Lock® No. 5MKLF General Security Laminated Padlocks with Master Keyed System - Pkg Qty 24