0.750 in bottom
An item which resembles any of various nuts in shape and is intended for a subsequent threading operation.
NSN 5999-01-265-3853
NSN 4140-01-514-9581
NSN 5915-00-244-1702
NSN 5930-01-294-5661
NSN 4140-00-719-5654
NSN 5945-01-418-7346
NSN 5920-01-144-3108
NSN 5835-00-554-0399
NSN 6650-01-535-6287
NSN 5905-01-659-1517
NSN 5935-01-492-9485
NSN 5930-00-938-9427