20threads per inch on the threaded shank and thread series is unf; name given by controlling agency is "vibration dampner"
A mechanism which retards or nullifies angular vibration between two items.
NSN 6645-00-140-5173
NSN 6650-00-230-4575
NSN 5985-00-873-1952
NSN 5998-00-277-3737
NSN 5905-01-508-5424
NSN 4140-00-456-2268
NSN 5996-01-524-6105
NSN 6320-00-139-1090
NSN 4140-00-409-8298
NSN 6145-01-338-3219
NSN 5835-01-047-8343
NSN 5975-00-139-3729