King pin 1.2305 in. By 8-29/32 in.
NSN 6240-01-282-7094
NSN 5950-01-080-2875
NSN 5990-00-892-5537
NSN 5915-00-933-4137
NSN 5935-01-428-7767
NSN 4140-00-832-2101
NSN 6610-01-139-6341
NSN 5930-00-812-6634
NSN 5910-00-116-8239
NSN 2925-01-185-9144
NSN 6110-00-227-8855
NSN 6620-00-237-9395