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 5925-01-215-3817
NSN 6320-01-527-0211
NSN 5835-00-426-2402
NSN 2925-01-415-2140
NSN 5915-01-431-5300
NSN 5960-00-952-4207
NSN 5910-01-403-2812
NSN 6220-00-378-1484
NSN 6685-01-356-8044
NSN 6240-01-023-7720
NSN 6240-01-255-5080
NSN 6110-00-140-4180