WHAT IS THE CORRECT SIZE WING BOLT ?????????

[daytonalo]

I'm working on Rene's wing , Does anyone know the correct size Allen bolt ? Length , width and thread size . Thank you

[hotrod98]

Larry, I think the one in Howard's wing would be correct. I'll go out to the shop and check it out.

[hotrod98]

Larry, The bolt in Howard's Janek wing is a 7/16 - 14 N.C. Allen head that is 2" long.
Of that two inch length, the first 3/8" is a shoulder with the remainder (1 5/8") being threaded.

[daytonalo]

Thanks cupcake 

[BigBlockSam]

 

[daytonalo]

Larry , did you mean 7/16 -20 , 20 is fine thread , 14 is course . I went with 20 , this kind of stuff is always fine thread . Larry