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 6610-01-160-6585
NSN 6685-00-244-1029
NSN 5960-00-289-6591
NSN 5975-01-579-9910
NSN 5915-00-853-0398
NSN 5855-01-351-8909
NSN 5895-00-099-9532
NSN 5855-01-210-3002
NSN 6110-00-583-0463
NSN 5998-01-396-0538
NSN 6610-01-149-0720
NSN 4140-00-839-4911