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 5855-01-308-0955
NSN 5895-01-418-6368
NSN 5945-01-251-7353
NSN 6220-01-380-1211
NSN 2925-01-225-0713
NSN 6645-01-373-8860
NSN 5920-01-274-3955
NSN 5935-01-423-8285
NSN 6650-01-094-6876
NSN 6150-01-302-9070
NSN 5895-01-284-0611
NSN 5975-01-521-3635