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 5925-01-451-5140
NSN 5975-01-425-2779
NSN 5935-01-645-4777
NSN 5855-00-235-2676
NSN 5999-01-325-5461
NSN 5895-01-213-0935
NSN 6135-01-477-5259
NSN 4140-01-378-6386
NSN 5965-01-384-4312
NSN 5895-00-054-4759
NSN 5945-01-584-6018
NSN 5920-01-521-6928