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 5996-01-212-7174
NSN 5945-01-564-6035
NSN 5915-00-957-6970
NSN 6220-00-931-5414
NSN 4140-01-334-9043
NSN 5950-01-029-2695
NSN 6150-01-594-3680
NSN 5835-00-405-4560
NSN 6620-01-168-8450
NSN 5950-01-529-5742
NSN 5990-00-844-1188
NSN 6135-00-519-1325