Huck C50LR-BR28-96G C50L Lockbolts, Unit of Measure: Inch, Diameter: 0.875 Inch, Minimum Grip: 5.781 Inch, Maximum Grip: 6.031 Inch, Grip Range: 5.781 - 6.031 Inch, Round Head, Carbon Steel Material, Material Detail: Grade 5 Carbon Steel, Zinc Clear Trivalent Chromate Finish, Finish Detail: Zinc Electroplated, Clear Trivalent Chromate, ASTM B633 .0003 Thick, Minimum Hole Size: 0.906 Inch, Maximum Hole Size: 0.938 Inch, Drill Size: 15/16 Inch, Head Diameter: 1.610 Inch, Head Height: 0.550 Inch, Diameter Tolerance: 0.866 - 0.895 Inch, Diameter of Ungrooved Area Under Head: 0.865 - 0.900 Inch, Under Head Length to Minimum Grip: 5.781 Inch, Exposed Pin at Minimum Grip: 0.375 Inch, Clamp Strength: 39250 lbf. (174.59kN), Shear Strength: 43400 lbf (193.053kN), Tensile Strength: 55450 lbf (246.654kN), RoHS Compliant: Yes