PDF tutorial with Static Structural FEA of a threaded bolt-washer-nut connection; 54 pages in which we learn: - to assign solvable Contacts, and Joints that mimic the real load - to mesh in a simplified manner, for faster solving time - to define proper Analysis Settings and stabilize the solving - to define proper output for deformation, stress, strain, reactions etc. - to customize the solver's response - to create full and section views for better handling and result probing