Huck C50LR-C24-36 C50L Lockbolts, Unit of Measure: Inch, Diameter: 0.750 Inch, Minimum Grip: 2.250 Inch, Maximum Grip: 2.500 Inch, Grip Range: 2.250 - 2.500 Inch, Round Head, Aluminum Material, Material Detail: Aluminum Alloy 2024, Plain Finish, Finish Detail: Plain, Minimum Hole Size: 0.781 Inch, Maximum Hole Size: 0.813 Inch, Drill Size: 13/16 Inch, Head Diameter: 1.383 Inch, Head Height: 0.495 Inch, Diameter Tolerance: 0.741 - 0.768 Inch, Diameter of Ungrooved Area Under Head: 0.740 - 0.770 Inch, Under Head Pin Length: 6.156 Inch, Under Head Length to Breakpoint: 3.518 Inch, Under Head Length to Minimum Grip: 2.250 Inch, Exposed Pin at Minimum Grip: 0.375 Inch, Clamp Strength: 13000 lbf. (57.82kN), Shear Strength: 16400 lbf (72.951kN), Tensile Strength: 17700 lbf (78.734kN), RoHS Compliant: Yes