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 6610-01-476-7412
NSN 5920-01-386-5798
NSN 5895-00-267-7430
NSN 5915-00-103-3114
NSN 5965-01-012-1065
NSN 6110-00-018-6473
NSN 5985-01-364-7276
NSN 5915-01-415-3100
NSN 6150-01-282-7072
NSN 5990-00-043-4048
NSN 6320-01-313-8306
NSN 6220-01-433-3199