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Engine basics => Engine set up tips => Topic started by: roger on April 10, 2013, 02:26:10 PM

Title: lost my nuts
Post by: roger on April 10, 2013, 02:26:10 PM

 n~ what size prop nut fits a os max .40?

Title: Re: lost my nuts
Post by: Tim Wescott on April 10, 2013, 02:44:35 PM

1/4-28.  Same nut as the FP20, the LA 25 and the 25S.

Title: Re: lost my nuts
Post by: John Cralley on April 10, 2013, 04:32:14 PM

Singing soprano now???  LL~ LL~

Sorry, I couldn't resist.  ;D

Title: Re: lost my nuts
Post by: roger on April 10, 2013, 06:21:32 PM

the plane is a 52 span la 40 motor

Title: Re: lost my nuts
Post by: roger on April 10, 2013, 06:28:02 PM

mustang

Title: Re: lost my nuts
Post by: Rafael Gonzalez on April 11, 2013, 07:16:27 AM

WE ALL HAVE... MOST OF US ANYWAYS...

SEE BELOW

    |
   \/

 mw~ D>K


 H^^

Title: Re: lost my nuts
Post by: Geoff Goodworth on April 14, 2013, 06:56:53 PM

Roger, some companies use a hardened nut. I saw that Tower have Thunder Tiger prop nuts at a very good price.