Material is stainless steel type 303; thread is 1/4-28, inside diameter.214, outside diameter .312; thickness.012
No other part numbers with same form, fit, and function found.
An item of various shapes and sizes, having two flat bearing surfaces which may or may not be parallel. It is used in the manufacture of a washer by drilling or punching a hole in the center. Excludes disk (as modified).
NSN 5990-01-517-7848
NSN 5998-00-403-9735
NSN 5950-01-383-9981
NSN 5996-01-307-4403
NSN 5999-00-707-6083
NSN 5910-00-682-3797
NSN 5965-01-063-0609
NSN 5910-01-082-2570
NSN 5935-01-603-7368
NSN 5835-01-552-8365
NSN 5915-01-052-1839
NSN 6650-01-316-3274