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 6685-00-160-0792
NSN 6645-00-287-9192
NSN 5915-00-475-4888
NSN 5895-01-257-3641
NSN 6650-00-346-8672
NSN 5905-01-105-1381
NSN 5999-01-551-1242
NSN 5910-01-020-7700
NSN 5910-01-631-2301
NSN 2925-00-995-9481
NSN 5965-01-615-5375
NSN 2925-01-625-6841