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 5835-01-123-8305
NSN 5920-01-090-8652
NSN 6135-01-074-8220
NSN 6130-01-510-4656
NSN 6220-01-110-3063
NSN 6685-01-268-2294
NSN 5998-00-081-1454
NSN 5985-01-424-3033
NSN 6110-00-100-4775
NSN 5950-00-935-2428
NSN 5835-01-079-6441
NSN 5975-01-634-0678