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 6110-01-605-8773
NSN 6150-01-200-9233
NSN 5835-01-116-2369
NSN 6220-01-162-7954
NSN 6145-00-778-8796
NSN 4140-01-644-9823
NSN 5925-01-421-4473
NSN 6145-00-216-6613
NSN 5950-01-190-2389
NSN 5998-01-378-7104
NSN 5960-01-354-0762
NSN 2925-01-359-4027