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 5920-01-415-1733
NSN 5950-01-118-6814
NSN 6645-00-279-1777
NSN 6145-01-048-2750
NSN 6685-01-132-7474
NSN 2925-01-027-1293
NSN 5998-01-477-1752
NSN 5895-01-148-8392
NSN 5975-00-162-9530
NSN 5855-00-145-3307
NSN 7035-00-215-3272
NSN 5996-00-740-8315