Huck Auto-Clamp Mate Rivet, Unit of Measure: Inch, 1/4 Inch Diameter, 0.250 Inch Decimal Equivalent, 6.35mm Nominal Metric Diameter, 2.875 Inch (73.03mm) Minimum Grip, 3.125 Inch (79.38mm) Maximum Grip, 2.875 - 3.125 Inch (73.03 - 79.38mm) Grip Range, Large Flange Head, Steel Body Material, Material Detail: Steel, Zinc Clear Trivalent Body Finish, Finish Detail: Zinc Clear Trivalent, Steel Mandrel Material, Zinc Clear Trivalent Mandrel Finish, 0.312 Inch (7.92mm) Hole Size, O Drill Size, 0.625 Inch (15.88mm) Head Diameter, 0.095 Inch (2.41mm) Female Head Height, 0.092 Inch (2.34mm) Male Head Height, 2.820 Inch (71.63mm) Female Body Length, 0.454 Inch (11.53mm) Male Body Length, 0.114 Inch (2.90mm) Mandrel Diameter, 350 lbf. (1.56kN) Tensile Strength, RoHS 3 Compliant Yes