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Tom West's Custom PC77 PumpMaster Classic Short Rifle



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Re: plus the torque on the screws

February 12 2012 at 10:02 AM
Mike  (Login 2289hunter)
Crosman Forum Member
from IP address 99.251.238.232


Response to plus the torque on the screws

True, one thing to consider is that if the screws are in tension or compression in addition to shear, it will change the overall stress state of the screw. The max shear will be over a plane thats not purpendicular to the screw. Mhors circle could be used to determine this but in the end the most accurate result will be a test bed thats just like the gun would be setup.

My .02

-Mike

 
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