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 5985-00-615-5973
NSN 5930-01-642-0549
NSN 5920-00-236-1118
NSN 5895-01-408-2408
NSN 6620-01-381-6225
NSN 6220-00-254-7280
NSN 5930-00-296-7080
NSN 5975-00-875-4082
NSN 6620-00-066-1284
NSN 5990-00-938-4302
NSN 5920-01-134-9307
NSN 5975-00-357-6136