Ball & Ring Hitch Lock fits any size ball (1-7/8", 2", 2-5/16") or ring/pintle-type hitch. Built with 1/4" plate steel and a 1" solid steel shaft. Powder coated for a durable finish and use barrel style keys (comes with two keys). Keyed different.

The Cargo Door Lock: Secure the double doors of all semi-trailers. Adjusts to fit the vertical bars from 9 ¾" to 16" apart. Built with 2-1/2" square tube steel. The Cargo Door Lock is recommended for over the road trucks and semi-trailers. The Cargo Door Locks are powder coated and/or electroplated for a durable finish and use barrel style keys . (Comes with two keys.)

Control Key for Built-in key locks. Used for Zephyr Models 1754, 1770, 1754KA, and 1770KA

Heavy duty diecast construction; cam style lock used on many double-hung wood windows.

Equipment Lock Co. HD Cargo Door Lock Combo, HDCDL-C Heavy Duty Cargo Door Lock, Combination Style: Secure the double doors of all sea containers and semi-trailers. Adjusts to fit the vertical bars from 9 ¾" to 16" apart. Built with 2-1/2" square tube steel. An extension is available for 17"-21", call for details. The Heavy Duty Cargo Door Lock is recommended for stationary storage containers and trailers. Comes with a built-in, four digit, changeable padlock.