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 5975-00-003-7844
NSN 5950-00-171-2894
NSN 5960-00-941-9000
NSN 2925-00-928-5931
NSN 5855-01-350-5540
NSN 6650-01-652-6067
NSN 5996-00-141-3945
NSN 5905-01-123-9708
NSN 5950-00-959-6938
NSN 5950-01-623-0457
NSN 6135-00-422-3967
NSN 6610-01-433-2219