Socket Head Cap Screw, Head Type Standard, System of Measurement Inch, Drive Type Socket, Drive Size 3/8 in, Material Alloy Steel, Material Grade/Class Class 12.9, Finish Black Oxide, Thread Size 7/16 In.-14, Minimum Thread Length 1 19/64 in, Fastener Length 2 1/2 in, Head Height 0.438 in, Head Diameter 0.656 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Manufacturer Location Made in US