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