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 6130-01-154-5339
NSN 5960-01-112-5751
NSN 4140-01-492-5268
NSN 6240-00-756-5149
NSN 5975-00-402-2906
NSN 6685-00-809-4297
NSN 5975-01-287-6413
NSN 6650-01-416-0473
NSN 5960-01-307-6692
NSN 5985-01-025-9711
NSN 6650-01-162-5882
NSN 5960-01-514-5433