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Building Tips and technical articles. => 1/2 A building. => Topic started by: JackComer on May 21, 2008, 05:53:00 PM

Title: Prop Screw Size
Post by: JackComer on May 21, 2008, 05:53:00 PM

  Does anyone know the prop screw size for the Brodak .061 and the .049 MKII?

Thanks

Jack Comer

Title: Re: Prop Screw Size
Post by: David Miller on May 21, 2008, 09:59:54 PM

UHH, I guess that's a "NO"! Maybe if we bump it up somebody will know????

Title: Re: Prop Screw Size
Post by: JackComer on May 21, 2008, 10:19:01 PM

David

  I don't understand your comment. I am just posting this because Mr Jim Lee and myself are trying to see if one of his spinner sizes will work on my airplane!

Title: Re: Prop Screw Size
Post by: Roger Vizioli on May 22, 2008, 09:38:45 AM

M3 works for me.
Thread engagement in crank ~= .375"

Hope this helps.

Roger V.

Title: Re: Prop Screw Size
Post by: don Burke on May 22, 2008, 10:11:52 AM

Brodak M4 x .7 nut
Big Mig M3 x .5 screw