Huck BOM-R8-5 BOM Blind Bolts, Unit of Measure: Inch, Decimal Equivalent Diameter: 0.25 Inch, Minimum Grip: 0.282 Inch, Maximum Grip: 0.344 Inch, Grip Range: .282-.344 Inch, Head Type: Dome, Body Material: Steel, Body Material Detail: Carbon Steel SAE 1008 EN 10263-2 C8C, Finish: Zinc Clear Trivalent Chromate, Finish Detail: Zinc Clear Trivalent Chromate, Mandrel Material: Steel, Mandrel Material Detail: Plain, Minimum Hole Size: 0.277 Inch, Maximum Hole Size: 0.292 Inch, Drill Size: 0.2770 Inch, Head Diameter: 0.374 Inch, Head Height: 0.215 Inch, Body Length: 0.648 Inch, Overall Body Length Incl. Mandrel: 0.813 Inch, Mandrel Diameter: 0.275 Inch, Shear Strength Lbf. [kN.]: 5100 [22.69], Tensile Strength Lbf. [kN.]: 3250 [14.46], RoHS: Yes