3/8″ X 1 1/2″ Square Pin $2.95 3/8" X 1 1/2" Square Pin quantity Add To Order Form SKU: 1236 Categories: Locks & Pins, Pins **Two Pins Per Pack.** Related products Standard 2″ Receiver Lock 5/8″ Hole $24.95 Part #:1634 Add To Order Form Universal Premier Coupler Lock $102.95 Part #:1630 Add To Order Form 5/16″ X 2 3/4″ Square Pin $2.95 Part #:1235 Add To Order Form 1/4″ Adjustable Class II Coupler Lock $21.95 Part #:1636 Add To Order Form