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 5960-01-489-1510
NSN 7035-00-763-6180
NSN 5895-00-477-1446
NSN 5910-00-267-2998
NSN 6610-01-406-4985
NSN 5950-01-487-3750
NSN 5985-01-125-4166
NSN 6135-01-647-0386
NSN 6240-01-312-2061
NSN 5915-01-253-1514
NSN 6620-01-361-8685
NSN 5950-01-073-3729