3/8″ X 1 5/8″ Square Pin Sorry, this product cannot be purchased. SKU: 2415 Categories: Locks & Pins, Pins Related products Coupler Latch Lock Call For Price Part #:1633 5/16″ X 2 3/4″ Square Pin Call For Price Part #:1235 1/4″ X 3″ Square Pin Call For Price Part #:1237 1/4″ X 2 3/4″Square Pin Call For Price Part #:1238