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 6220-00-279-1508
NSN 6220-01-290-0124
NSN 5975-01-455-8999
NSN 5996-00-879-0852
NSN 2925-01-144-0352
NSN 6240-00-717-0844
NSN 6685-01-411-5749
NSN 5965-01-213-0338
NSN 5965-01-202-1007
NSN 2925-01-604-8984
NSN 6685-01-222-4249
NSN 6610-00-109-2593