Old 03-24-14 | 05:57 PM
  #38  
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joejack951
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Joined: May 2004
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From: Wilmington, DE

Bikes: 2016 Hong Fu FM-079-F, 1984 Trek 660, 2005 Iron Horse Warrior Expert, 2009 Pedal Force CX1, 2016 Islabikes Beinn 20 (son's)

Originally Posted by Kotts
Originally Posted by joejack951
More over, a #10-32 button head is essentially the same fastener and those are typically even easier to find.
NO. More specifically, #10-32 is easier to find, and almost fits, but won't hold properly can will likely damage threads.
The thread pitches are within a few ten thousandths of an inch. The tolerances ranges for the threads just about overlap (yes, a 10-32 is slightly smaller than an M5). Would I use a 10-32 in place of an M5 in a critical application? No, of course not. If I was stuck and needed a fastener to get my bike back on the road would I? Of course.

In hindsight, I should not have said "essentially the same" but something more like "close enough for a non-critical fastener."
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