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SA516-70 shear strength

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pityu

Mechanical
Joined
Jan 9, 2003
Messages
1
Location
CA
Hi,
I am designing a proprietary nut 1/2-13NC. Can not find a shear strength for material SA516-70.
Is the following formula OK for internal thread stripping area:

Asn=3.1415*Le*Ds min*n*(1/(2*n)+0.57735*(Ds min-En max))

Thank you.
 
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