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 5920-01-411-4745
NSN 6650-01-203-4534
NSN 2925-01-175-1217
NSN 5910-00-526-0694
NSN 6685-01-496-6958
NSN 5990-00-070-0538
NSN 5975-00-181-5825
NSN 5925-00-824-0329
NSN 5996-00-218-1123
NSN 6650-01-425-2572
NSN 5905-01-044-4933
NSN 5985-01-324-2436