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 6110-01-551-2799
NSN 5930-00-100-5244
NSN 6110-01-411-6608
NSN 5855-01-040-3881
NSN 2925-00-215-4954
NSN 2925-01-027-1293
NSN 5960-01-438-0245
NSN 5915-00-815-5598
NSN 6110-01-066-8038
NSN 5990-00-033-8128
NSN 5985-01-513-9930
NSN 6150-01-653-2941