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 5960-01-107-3272
NSN 5999-00-536-3311
NSN 6150-01-597-0448
NSN 5835-00-816-0394
NSN 6220-01-462-6085
NSN 6610-00-437-5681
NSN 6135-01-100-3593
NSN 6110-01-371-8639
NSN 6610-01-242-3760
NSN 6150-01-473-2589
NSN 5998-00-171-6586
NSN 5950-01-091-2242