5/8 to 1-1/4, tool diameter 1-7/8
No other part numbers with same form, fit, and function found.
NSN 5915-01-363-4224
NSN 5999-01-425-1377
NSN 5920-00-492-5516
NSN 5945-01-276-1087
NSN 5855-00-079-2370
NSN 5945-01-416-0043
NSN 5965-01-252-8701
NSN 6110-00-288-4179
NSN 6105-01-356-3365
NSN 5935-01-285-9900
NSN 5945-01-542-9117
NSN 5855-01-417-3250