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 6320-01-332-7020
NSN 6610-01-406-6696
NSN 6220-01-114-4688
NSN 6240-00-295-2729
NSN 7035-01-113-6492
NSN 2925-01-397-2495
NSN 6620-01-391-7331
NSN 5920-01-162-0750
NSN 4140-01-357-1922
NSN 6130-01-370-5243
NSN 6145-00-563-7716
NSN 6685-00-641-7201