Control Yoke Mounting

   
I ordered the bolts for the control yoke and realize I only have the AN3-22 for the nose gear connecting rod. 
I was going off the original drawings that Bowling Green U. has. That drawing does not call out the two bolts that hold the mast to the airframe (second picture).
Can anyone please tell me the specs of these two bolts, nuts, etc.?
Thank you!
Shawn

That was quick! I have the records for 3055G and mine 93522 & 2013H.
I will attempt to upload 337s for Mr Shafer's top inspection port, belly inspection port and GULL WING DOORS!

That was quick! I have the records for 3055G and mine 93522 & 2013H.
I will attempt to upload 337s for Mr Shafer's top inspection port, belly inspection port and GULL WING DOORS!

Thank you. I have ordered the plane's records.

Marvin owned N3055G, you can order the aircraft file from the FAA and it will have a copy of the 337 for the mod, The plane is still around, but they are not listed as members.
registry.faa.gov/AircraftInquiry/Search/...ult?nNumberTxt=3055G

I think I found it!
1995-3 Coupe Capers.
A blurb written by Melvin Shaffer on page 12. He shows a photo of the port I was hoping to make. No other details, but I think I can manage the rest.
Is this what you were thinking of, Ed?