Width across flats: 2.25 in. Nom; outside thread characteristics: 3.125 in.-16 n rh
A cap, usually of metal, designed to retain lubricant and excludes foreign matter from bearings. It is normally used as an end closure on items designed to rotate on a shaft,such as a wheel hub, or fit into a housing at the end of a rotating shaft, or the like. Do not use if a more specific name applies. For items mounted by bolt holes, see cover, access.
Classification: Crown corks (including crown seals and caps), and parts thereof, of base metal
NSN 5950-01-654-4778
NSN 7035-01-198-1512
NSN 5925-01-130-5343
NSN 5930-01-445-7034
NSN 5835-00-013-9271
NSN 5999-00-313-9186
NSN 5975-01-329-4970
NSN 6240-01-115-8487
NSN 5895-00-950-1362
NSN 5855-01-020-7982
NSN 5999-01-551-0940
NSN 5835-01-461-8184