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 6240-00-372-4841
NSN 5960-01-425-1454
NSN 4140-00-387-3552
NSN 5999-01-652-6830
NSN 6240-01-043-5308
NSN 6220-01-398-0614
NSN 5915-00-648-0073
NSN 6645-01-289-6298
NSN 5935-01-656-7997
NSN 6320-00-593-0379
NSN 6135-00-452-2266
NSN 5990-00-495-2859