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 5999-01-047-2569
NSN 5975-01-300-7053
NSN 5910-01-395-6716
NSN 5985-01-162-6915
NSN 5985-00-982-9457
NSN 5920-00-874-1155
NSN 6110-01-171-4595
NSN 5990-01-027-8260
NSN 5950-01-070-3177
NSN 6150-00-455-1331
NSN 6645-01-400-1137
NSN 6610-00-353-9990