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 5945-01-607-4792
NSN 5910-00-925-4496
NSN 6105-00-834-0169
NSN 5998-01-308-7075
NSN 5920-00-826-0949
NSN 5915-01-499-9424
NSN 6645-01-462-3754
NSN 5910-00-692-7865
NSN 6150-00-400-8041
NSN 6320-00-070-4544
NSN 6145-01-531-0193
NSN 5998-01-228-9387