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 5915-01-527-6498
NSN 5905-01-370-4989
NSN 2925-01-157-9204
NSN 5999-00-415-5353
NSN 6145-01-113-5955
NSN 5930-01-263-3980
NSN 5910-01-026-1085
NSN 6150-00-406-5883
NSN 5999-01-545-3116
NSN 5990-00-537-6118
NSN 6610-01-573-5949
NSN 6685-00-494-3153