Posted by Kaegi [71.227.129.92] on Tuesday, January 04, 2011 at 16:03:13 :
In Reply to: 1904 Square Head Fasteners....What Grade ? posted by Paul (in NY) [12.64.102.112] on Tuesday, January 04, 2011 at 15:55:42 :
I am no engineer but how many PSI is the ram? 5/8* is a huge bolt. wouldseem fairly strong even in grade 2 and it doesn't look like you are dealing with shear so maybe they will suffice? I dont think any square head have ever been anything but grade 2.
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