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 6220-00-959-5970
NSN 6135-01-561-5945
NSN 6685-01-168-7990
NSN 5999-01-308-9458
NSN 6645-01-096-4270
NSN 6135-00-891-4944
NSN 5915-00-834-3766
NSN 6645-01-212-6457
NSN 5895-01-297-8008
NSN 5965-00-739-2063
NSN 5985-01-391-3466
NSN 5835-00-898-0201