Get Free Pin PDF for Download today. Examples are included after each Formula with a link to a live Calculator! All the Formulas and Calculators support Unit Conversion as well. This PDF features 13 calculators from Design of Coupling. Inside, you'll discover a list of formulas such as Diameter of Pin of Knuckle Joint given Load and Shear Stress in Pin, Length of Pin of Knuckle Joint in Contact with Eye End and 13 more formulas!. The Variables, Functions and Constants are summarized at the end. Explore and share Pin PDFs!