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 6650-01-622-0706
NSN 5915-01-065-6263
NSN 5985-01-630-2247
NSN 5999-01-634-0576
NSN 6130-01-487-8699
NSN 5835-01-362-1946
NSN 6610-01-328-9088
NSN 5920-01-228-6830
NSN 5855-01-286-9928
NSN 5990-00-164-1198
NSN 6650-01-081-9749
NSN 5999-01-253-5013