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 6105-01-032-5168
NSN 6130-01-227-1714
NSN 5990-01-218-8976
NSN 6645-01-449-5457
NSN 5945-01-123-9006
NSN 5960-00-615-8001
NSN 6650-01-308-7284
NSN 5975-00-131-3495
NSN 5985-01-424-4228
NSN 2925-01-443-1748
NSN 5855-00-114-4954
NSN 5975-00-797-8931