Socket Set Screw, Head Type Headless, Point Type Flat, System of Measurement Inch, Thread Size 5/16 In.-18, Overall Length 1/2 in, Drive Type Socket, Drive Size 5/32 in, Material Alloy Steel, Finish Black Oxide, Pack Size Small Pack, Decimal Equivalent 0.156 in, Dimensional Standards ASME B18.3, Head Height Not Applicable, Maximum Head Height Not Applicable, Minimum Head Height Not Applicable, Package Quantity 100