Flange Bolts, Dimensional Standards ASME B18.2.1, Drive Hex, Drive Size 3/4 in, Fastener Length 2 in, Finish Black Oxide, Flange Diameter 1 19/32 in, Flange Type Standard, Head Height 47/64 in, Head Width 1 1/8 in, Manufacturer Location Globally Sourced, Material Steel, Material Grade/Class Grade 8, Material Quality Standards SAE J429, Minimum Thread Length 2 in, Pack Size Bulk Pack, System of Measurement Inch, Tensile Strength 150,000 psi, Thread Size 3/4 In.-10, Thread Style Fully Threaded