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Old 02-26-2011, 09:38 PM
PeterP PeterP is offline
 
Join Date: Feb 2011
Location: Ocean Grove Victoria Australia
Posts: 22
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Hi Mike,

Thanks for the heads up on the stick force, will work with horns as they are. I think I will be able to get 2 1/16 or so between spars and still get the 1/4 bolt through the centre bearing with a metal lock nut [ smaller o/d ]. Considering swapping bottom two bolts with countersunk, I think AN 509 10, same shear strength as AN 3 but not sure what difference the head makes in this case. Any engineers out there.

Peter
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