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 5895-01-057-0061
NSN 7035-01-411-6062
NSN 5975-01-225-9999
NSN 5950-01-440-7457
NSN 5905-01-618-0894
NSN 5855-01-519-2486
NSN 5930-01-229-4719
NSN 6685-01-240-6757
NSN 5895-01-537-0131
NSN 6645-01-234-0222
NSN 6620-01-167-0881
NSN 7035-01-515-7055