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 5960-00-724-5787
NSN 4140-00-811-2297
NSN 6110-01-357-1386
NSN 5999-00-250-6334
NSN 5935-01-578-9842
NSN 5935-01-212-9511
NSN 4140-00-155-8012
NSN 5985-01-394-4745
NSN 5950-01-038-5204
NSN 2925-01-446-6523
NSN 6110-01-273-0223
NSN 5895-00-884-6258