prop hubs

[plaunie]

does anyone have, or know of where I could find, the standard dimensions for the mounting holes and centering boss for an AR502 type propeller hub. Thanks in advance

 

[WKTaylor]

plaunie...

What You want is: SAE ARP502 "Propellor Shaft Ends - Flanged Small Aircraft Engine".

Spec is (1) page available thru

http://www.SAE.org

If You have access to a Tech library, they may have it on-file or available on-line thru a spec-provider service, such as IHS. Regards, Wil Taylor