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 5999-01-551-2200
NSN 5975-00-332-2520
NSN 6220-01-149-4177
NSN 5975-01-526-3741
NSN 6135-00-927-5848
NSN 6220-01-031-6919
NSN 5930-00-578-2000
NSN 6650-01-481-3618
NSN 5925-00-666-4753
NSN 6610-01-044-4740
NSN 5950-00-142-0609
NSN 5996-00-691-3527