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Old 08-11-2005 | 08:34 PM
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w8ye
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From: Shelby, OH
Default RE: socket head bolts
4-40 will be fine. Some people just use #4 sheet metal screws.

4-40 tap uses a #43 drill which is .089" You can buy these from Great Planes or Dubro. Likely in you hobby shop as a tap and tap ddrill set together.

Enjoy,

Jim
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