The Cessna 120-140 Association Forum

Posted: **Thu Jul 09, 2020 7:44 pm**

Looking for the screw P/N that goes through the fuselage and holds the pulley brackets. I know the IPC calls for a NAS222-9. There has to be a alternate screw that is more common to use. any help would be appreciated.

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Posted: **Thu Jul 09, 2020 9:55 pm**

I believe that is "now" an MS27039-4 Phillips Drive Pan Head Structural Screw.

Larry Lowenkron

The Cessna 120-140 Association Forum

Screw size

Screw size

Re: Screw size