The Swagman | LOCKING THREADED HITCH PIN is specifically designed to prevent theft and wobble for Swagman's rack with threaded 1-1/4" and 2" receiver bar.
Swagman Anti-Wobble Threaded Hitch Pin for Universal Racks, 1/2-Inch : : Automotive
1/2 Locking Threaded Hitch Pin – Swagman (US)
Swagman Locking Threaded Hitch Pin
Swagman Anti-Wobble 1/2 Universal Threaded Hitch Pin , Black : Automotive
Locking Anti-Rattle, Threaded Hitch Pin for Swagman Hitch Racks Swagman Trailer Hitch Lock S64029
5/8 Locking Threaded Hitch Pin & Cable – Swagman (US)
Swagman Anti-Wobble 1/2 Universal Threaded Hitch Pin , Black : Automotive
Swagman Anti-Wobble 1/2 Universal Threaded Hitch Pin , Black : Automotive
Swagman Locking Threaded Hitch Pin