Socket Set Screw, Head Type Headless, Point Type 1/2 Dog, System of Measurement Inch, Thread Size 1/2 In.-13, Overall Length 1/2 in, Drive Type Socket, Drive Size 1/4 in, Material Alloy Steel, Finish Black Oxide, Pack Size Small Pack, Decimal Equivalent 0.25 in, Dimensional Standards ASME B18.3, Head Height Not Applicable, Maximum Head Height Not Applicable, Maximum Point Diameter 0.344 in, Minimum Head Height Not Applicable, Minimum Point Diameter 0.334 in, Package Quantity 50