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 5910-01-083-3231
NSN 5965-01-032-9146
NSN 6110-01-350-1151
NSN 7035-00-529-3128
NSN 6240-01-136-9340
NSN 6650-01-342-8453
NSN 6220-01-367-3658
NSN 6145-00-648-2726
NSN 5855-01-020-7982
NSN 5950-00-104-7526
NSN 6130-01-654-7064
NSN 6620-00-246-5159