An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.
NSN 5985-01-190-1336
NSN 5905-01-399-0239
NSN 5960-00-525-1898
NSN 6220-00-553-4048
NSN 5999-01-126-2195
NSN 6130-01-151-0901
NSN 6685-01-023-1272
NSN 6645-00-482-2737
NSN 5925-00-533-1547
NSN 6320-01-140-7025
NSN 5996-01-247-7671
NSN 5895-00-636-1103