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 6150-01-381-2180
NSN 5835-01-487-3042
NSN 6320-01-425-1417
NSN 6110-00-688-7688
NSN 5895-01-332-6048
NSN 6135-00-228-8140
NSN 5855-01-605-7233
NSN 5935-01-369-5552
NSN 6240-01-390-8672
NSN 6150-00-772-3513
NSN 6685-01-147-9277
NSN 5895-01-039-1896