1/4″ X 3″ Square Pin SKU: 1237 Categories: Locks & Pins, Pins **Two Pins Per Pack.** Related products 1/2″ X 4″ Bent Pin Call For Price Part #:1282 5/16″ X 2 3/4″ Square Pin Call For Price Part #:1235 Wheel Chock Lock Call For Price Part #:2598 Universal Premier Coupler Lock Call For Price Part #:1630