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 5905-01-578-9189
NSN 5835-01-524-4731
NSN 6145-00-911-9245
NSN 5996-00-948-3835
NSN 6685-01-439-4248
NSN 5925-00-917-0546
NSN 5905-01-288-8391
NSN 5945-01-550-5645
NSN 6150-00-216-6542
NSN 5930-00-625-1342
NSN 5930-00-541-7795
NSN 6685-01-076-6180