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 5855-00-688-9954
NSN 7035-01-461-9766
NSN 6685-01-366-6956
NSN 6135-01-008-4595
NSN 6645-01-432-1068
NSN 5960-00-966-4918
NSN 5950-00-170-5041
NSN 5920-01-323-7645
NSN 5985-01-387-8089
NSN 5950-00-891-9554
NSN 5910-01-394-8674
NSN 2925-00-480-9068