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 5855-01-261-5495
NSN 5945-01-260-1116
NSN 6220-01-502-8991
NSN 6610-01-172-4041
NSN 5835-00-572-7445
NSN 5975-01-499-0497
NSN 6320-01-232-4664
NSN 5996-00-342-9246
NSN 6685-00-276-1308
NSN 5930-00-393-2511
NSN 6135-01-097-9317
NSN 6645-01-222-7268