page 29A-08

[AeroDog]

"Machine countersink the 0.144 holes in the Skyview right for AN507C632R8.."

Would this be the 100 degree countersink with a #27 pilot? Are all countersinks 100 degrees except the CS4?

Thanks,
Jerre

 

[kritsher]

100 degrees. Here's a drawing:

http://spenceraircraft.com/hardware...ts/countersunk-screws.html?dir=asc&order=name