Design Variables
Material Tensile Stress (St) [psi] =
Pitch Diameter (Dp) [in] =
Pitch Radius (r) [inches] =
Thread engagement (L) [inches] =
Threads per [inch] =
Reciprocal of threads per inch (1/tpi = p) =
coefficient of friction (f) =
Results
Thread Shear Area (A) [in2] = 
Shear Stress (Ss) [psi] = 
Pull-out Axial Force (f) [lbs] = 
Stripping Torque (T) [in-lbs] =
Pull-out Torque [ft-lbs] =