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 6150-01-400-2476
NSN 6240-01-145-3931
NSN 6610-00-760-4476
NSN 6240-00-079-0112
NSN 7035-00-142-9076
NSN 4140-01-114-3014
NSN 6135-01-390-1841
NSN 6645-01-597-2222
NSN 6150-01-194-8883
NSN 5915-01-653-7259
NSN 5915-01-139-5277
NSN 5985-00-514-3882