Huck C50L90-BR32-44 C50L Lockbolts, Unit of Measure: Inch, Diameter: 1.000 Inch, Minimum Grip: 2.750 Inch, Maximum Grip: 3.000 Inch, Grip Range: 2.750 - 3.000 Inch, 90 Deg Countersunk Head, Carbon Steel Material, Material Detail: Grade 5 Carbon Steel, Plain Finish, Finish Detail: Plain, Minimum Hole Size: 1.031 Inch, Maximum Hole Size: 1.063 Inch, Drill Size: 1-1/16 Inch, Head Diameter: 1.750 - 1.895 Inch, Head Height: 0.473 - 0.501 Inch, Diameter of Ungrooved Area Under Head: 0.990 - 1.025 Inch, Under Head Pin Length: 7.625 Inch, Under Head Length to Breakpoint: 4.323 Inch, Exposed Pin at Minimum Grip: 0.375 Inch, Shear Strength: 56500 lbf (251.325kN), Tensile Strength: 72700 lbf (323.386kN), RoHS Compliant: Yes