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 6220-01-162-7954
NSN 5960-01-142-1995
NSN 6135-00-299-6918
NSN 5975-01-394-5281
NSN 5920-01-607-1661
NSN 6145-01-451-6144
NSN 6145-01-418-4775
NSN 5965-00-424-9636
NSN 5999-01-065-1037
NSN 5960-01-023-8037
NSN 5855-00-688-9954
NSN 5975-00-616-4291