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Old 10-06-2009, 06:32 PM   #1
Gas Man
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So what did you do Tig?

Remember if you replace the bolt to check grade.

SS bolts are only grade 5

You can get chrome grade 8 bolts which end up being what they call 8.8 grade.
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Old 10-06-2009, 10:29 PM   #2
Kerry_129
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Quote:
Originally Posted by Trip View Post
If it was just the bolt I would of went to Ace and bought some stainless hardware to replace it. Bolts is bolts.
Stick to electrons. A circuit breaker is a circuit breaker, right?


Quote:
Originally Posted by Gas Man View Post
SS bolts are only grade 5
Basically correct, in terms of the yield/tensile strength they're pretty close to SAE grade 5. Stainless bolts don't carry a grade/class designation, though they are covered by various (confusing) specifications. The commonly available stuff is 18-8 stainless, and min. properties/dimensions are specified by ASME B18.2.1

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You can get chrome grade 8 bolts which end up being what they call 8.8 grade.
Negative.
'8.8' is a metric class designation which is roughly equivalent to SAE grade 5 fasteners, and they are available in chrome-plated.
Class 10.9 are roughly equivalent to SAE grade 8, and 12.9 is an even stronger class which doesn't have an equivalent SAE counterpart.

(Sorry to geek-out on ya, but I had to chime in since this crap has been my bread & butter for a while... )

In that application, I'd use 10.9 - but then I don't think I'd use those adjusters in the first place, since I think they're a poor design (even though they look kinda cool).

Last edited by Kerry_129; 10-06-2009 at 10:35 PM..
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Old 10-07-2009, 10:26 AM   #3
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No, that would be for show/corrosion-protection only.
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Old 10-08-2009, 10:34 AM   #4
Gas Man
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Hmmmm Makes me want to check the little box again at the hardware store...
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