Lock Bolt,1/4 in dia,1.702 in L,PK10, System of Measurement Inch, Rivet Diameter 1/4 in, Overall Length 1 45/64 in, Rivet Material Steel, Finish Zinc Plated, Head Type Structural Brazier, Head Diameter 0.5 in, Head Height 0.119 in, Maximum Hole Diameter 0.266 in, Minimum Hole Diameter 0.25 in, Mandrel Material Steel, Product Type Lock Bolts, For Use With 6NCX2, 6NCY2, Rivet Length 1.583 in, Shear Strength 3,050 lb, Manufacturer Location Made in USA*, Package Quantity 10