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 5855-01-365-4287
NSN 6685-00-411-2367
NSN 5925-01-488-5663
NSN 5985-01-245-9227
NSN 6220-01-227-5999
NSN 5935-01-381-0542
NSN 5975-00-228-0227
NSN 5915-01-531-1685
NSN 6240-00-962-0525
NSN 6645-01-102-2321
NSN 2925-00-149-0760
NSN 6135-00-161-0746