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 6220-00-070-2222
NSN 5965-00-082-8987
NSN 5960-00-246-4623
NSN 2925-00-010-9609
NSN 5915-01-140-3783
NSN 5920-00-011-4995
NSN 5950-00-248-5674
NSN 6135-00-145-8884
NSN 5965-00-823-8623
NSN 5910-01-633-9963
NSN 5925-00-660-7589
NSN 5950-00-858-5622