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 6685-01-401-5360
NSN 5910-00-111-0697
NSN 6130-01-087-7742
NSN 5855-01-554-5272
NSN 6645-01-317-1308
NSN 5855-01-266-1645
NSN 5920-01-094-7284
NSN 5895-01-630-7066
NSN 6610-01-398-1094
NSN 6130-00-320-3363
NSN 5999-01-443-0956
NSN 6610-01-381-0652