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 6610-00-757-4673
NSN 6240-01-512-3256
NSN 6220-00-223-7445
NSN 5925-00-996-0545
NSN 5835-01-012-5065
NSN 5905-01-464-4552
NSN 5835-01-024-0406
NSN 5975-01-465-0789
NSN 6130-00-981-1600
NSN 5945-01-346-8604
NSN 2925-01-014-8007
NSN 6220-01-548-6697