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 6240-01-032-4624
NSN 5985-01-218-8544
NSN 5996-01-480-4559
NSN 2925-01-197-7864
NSN 6110-01-602-2815
NSN 6110-01-655-7400
NSN 5975-01-213-6333
NSN 6620-01-198-4468
NSN 5930-01-521-2736
NSN 6685-00-478-1858
NSN 6220-00-700-8350
NSN 5925-00-704-4491