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 5835-01-138-8622
NSN 6650-00-207-9639
NSN 5998-00-459-0664
NSN 6135-01-345-4866
NSN 5950-01-024-7637
NSN 6220-01-653-3019
NSN 5975-01-602-8801
NSN 5960-01-599-9821
NSN 5925-01-350-5553
NSN 5990-01-411-5930
NSN 5910-00-900-7319
NSN 5999-01-120-4284