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 5905-00-017-0330
NSN 5985-01-384-5024
NSN 6130-00-580-0901
NSN 6610-01-181-4398
NSN 5950-01-392-1397
NSN 5985-01-485-4197
NSN 6220-01-366-6747
NSN 6685-01-514-8589
NSN 6610-01-365-6504
NSN 6220-00-936-3186
NSN 5990-01-561-0737
NSN 5855-00-149-0766