About the Master Lock 2847DAT Receiver Lock The Master Lock 2847DAT Receiver Lock was designed with towing in mind. This adjustable stainless steel trailer coupler latch lock covers a wide range of hitch sizes and keeps moisture, dirt, and unauthorized access out of the equation. It's the kind of lock that works as hard as the truck pulling it. Explore our collections at 1st-in-Padlocks to see the full range of trailer and towing security options available. Master Lock 2847DAT The 2847DAT is an adjustable trailer coupler latch lock with six locking positions ranging from 9/16 inch to 2-3/4 inches, making it compatible with a wide variety of receiver and coupler sizes without requiring a separate lock for each application. The body is constructed of stainless steel for durability in outdoor and marine conditions. A watertight cap keeps moisture and debris away from the locking mechanism. Master Lock backs this product with a Limited Lifetime Warranty, so you get long-term value from a name the industry has trusted for over 100 years. If you need dependable steel locks for outdoor applications, the 2847DAT is worth a close look. Master Lock 2847DAT Product Highlights Model # 2847DAT Key Option Keyed Different Color Option Silver (6) Six locking positions from 9/16in (14mm) to 2-3/4in (70mm) provides maximum application flexibility Water tight cap protects lock from moisture and dirt BEST USED FOR: OUTDOORS Marine & Offshore Security Trailers, Trucks, & Towing Trailers, Vans & Moving Trucks Trailer security starts at the hitch, and the Master Lock 2847DAT ensures that point is never overlooked. 1st-in-Padlocks offers padlocks, Diskus hardware, hasps, safes, cables, and chains for business and commercial applications. Discover keyed-alike and custom keying options across Master Lock, American Lock, ABUS, SentrySafe, Pacific Lock, Trimax, and The Club. Talk to our team about the right locking setup for your fleet or towing operation.