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 5950-01-391-6207
NSN 5905-01-561-0480
NSN 5855-01-027-1571
NSN 5930-01-416-2973
NSN 7035-00-549-2722
NSN 5915-00-217-6517
NSN 5960-01-201-5804
NSN 6240-01-624-8924
NSN 5855-00-337-3679
NSN 2925-01-327-3069
NSN 6685-01-067-9961
NSN 5990-01-400-3299