One end 31/8-10ns-2 thd, 3.148 in. Major dia, 3.027 in. Minor dia, 3.068 in. Pitch dia; opposite end countersunk 90 degrees to 0.688 in. Dia, 0.375 in. Npt, mil-p-7105
NSN 6610-01-476-3163
NSN 6610-01-296-4462
NSN 6620-01-411-5750
NSN 5945-01-247-0770
NSN 2925-01-385-6661
NSN 7035-01-267-4836
NSN 5920-01-553-9684
NSN 5999-00-395-2715
NSN 5915-01-261-2236
NSN 5985-00-187-0538
NSN 5990-01-400-2195
NSN 6610-00-091-7347