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 6645-01-033-1171
NSN 5950-01-485-0246
NSN 5990-01-091-3567
NSN 5905-01-208-0743
NSN 5960-00-135-0750
NSN 6620-01-552-4980
NSN 5915-01-266-7855
NSN 5895-01-010-1742
NSN 5910-00-233-1799
NSN 5945-01-222-8136
NSN 7035-00-225-6499
NSN 5925-00-005-8912