ALL CATEGORIES

SHOP BY INDUSTRY

DEALS

EXCLUSIVE BRANDS

NEW ARRIVALS

PUBLIC SECTOR

KNOWLEDGE CENTER

Master Lock&#174; locks are made of hardened steel to provide the maximum protection wanted. Best used for automotive and towing, trailers, vans and moving trucks, as well as marine recreation.

Master Lock&#174; Universal Coupler Lock, Fits 1-7/8&quot; & 2&quot;

Clearance Items

Customer Also Viewed

Save 15% Off

on all Auto-Reorders

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 

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

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