Weapon system essential
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 5920-01-422-1866
NSN 5975-01-385-6437
NSN 5930-00-036-0381
NSN 5985-00-926-0266
NSN 2925-01-133-8128
NSN 5915-00-406-6460
NSN 5999-01-263-9366
NSN 6145-00-182-2865
NSN 5905-01-166-7918
NSN 5999-01-656-7599
NSN 6320-00-853-1920
NSN 5960-01-228-6549