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 5910-01-520-5595
NSN 6320-01-352-8084
NSN 5990-01-548-5979
NSN 5925-01-620-2527
NSN 5895-01-170-0340
NSN 5930-01-096-2975
NSN 4140-01-377-5828
NSN 5985-01-056-4019
NSN 6145-00-850-8045
NSN 6650-01-418-0790
NSN 5985-01-549-0602
NSN 6685-01-461-2217