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 5990-00-466-2952
NSN 5915-01-602-2326
NSN 6685-01-042-4245
NSN 5930-01-126-0434
NSN 5905-01-629-9382
NSN 5996-01-416-0950
NSN 6105-00-578-8114
NSN 5945-00-342-9593
NSN 6240-00-072-9966
NSN 5990-01-590-4515
NSN 5930-01-519-9318
NSN 6150-00-764-1004