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 5895-00-446-2493
NSN 5930-01-141-5842
NSN 5910-00-419-0330
NSN 6620-01-249-7206
NSN 5950-00-144-4139
NSN 5930-01-444-1580
NSN 6685-01-327-3286
NSN 5915-01-303-5453
NSN 5910-00-964-2476
NSN 5960-01-628-2760
NSN 5915-01-561-4967
NSN 5855-01-020-7982