An item consisting of three or four parts, two of which form a grooved body and have tapered threads that are held firmly in place by rounded hexagonal nuts.
NSN 6220-01-359-5296
NSN 5990-01-106-3786
NSN 7035-01-568-2427
NSN 5915-00-104-3119
NSN 6620-01-655-7664
NSN 6105-01-456-4488
NSN 5996-01-129-9494
NSN 6320-00-110-8005
NSN 5990-01-054-4255
NSN 4140-01-219-0765
NSN 5975-00-582-1460
NSN 5950-01-232-7831