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 5945-01-622-5111
NSN 5835-01-232-1226
NSN 6135-01-139-1700
NSN 5895-01-297-6243
NSN 6135-01-125-4867
NSN 6645-01-141-0310
NSN 5855-01-380-9950
NSN 5925-01-460-7920
NSN 5905-01-197-5427
NSN 5925-00-815-3323
NSN 6220-01-510-3153
NSN 6105-00-111-2546