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 5998-01-200-3570
NSN 5915-01-050-8214
NSN 2925-01-380-0869
NSN 5950-00-705-3028
NSN 5935-00-284-8306
NSN 5895-01-396-1748
NSN 6135-01-498-1498
NSN 6135-01-416-8342
NSN 6610-00-088-9527
NSN 5999-00-938-5898
NSN 5910-01-104-7479
NSN 5960-00-054-6620