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 5910-00-322-3448
NSN 6645-01-428-3576
NSN 5996-00-222-6049
NSN 5920-00-073-5507
NSN 5999-01-619-0963
NSN 5905-01-010-2894
NSN 6610-01-494-7933
NSN 6685-01-485-0475
NSN 5950-01-643-5511
NSN 5925-01-531-3413
NSN 5985-01-551-9897
NSN 5835-01-268-1924