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 5996-00-166-0037
NSN 6135-00-231-7257
NSN 5990-00-779-5210
NSN 6685-01-386-3110
NSN 6150-00-155-8511
NSN 5835-01-135-2601
NSN 5905-01-411-6520
NSN 6610-00-079-1508
NSN 5855-01-376-0363
NSN 5990-01-411-7706
NSN 6135-01-238-2878
NSN 6620-01-444-7053