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 5930-01-651-4565
NSN 6220-01-015-5850
NSN 6610-01-595-9809
NSN 5935-01-218-5347
NSN 7035-01-056-5350
NSN 6240-01-604-9172
NSN 5996-01-647-9757
NSN 5998-01-645-4803
NSN 6110-01-462-6013
NSN 6685-01-437-8880
NSN 7035-01-026-1171
NSN 2925-01-317-6973