Manufacturer Part Number: A997064|System Of Measurement|InchHead Type|ButtonThread Size (Inch)|1/4-20Thread Size (mm)|Length Measurement Type|Length Under HeadLength Under Head (Inch)|2-1/2Length Under Head (mm)|Length (Inch)|Length (mm)|Full or Partial Threading|Fully ThreadedDrive Type|Hex SocketMaterial|Alloy SteelFinish Coating|Black OxideThread Standard|UNCThread Length (Inch)|Drive Size|Drive Size (mm)|Drive Size (TXT)|Thread Style|Fully ThreadedRohs Compliant|Thread Length (Decimal Inch)|Thread Direction|Thread Length (mm)|Thread Spacing|Thread Pitch (Decimal Inch)|Thread Pitch (mm)|Thread Pitch (Inch)|Thread Fit Class|Head Diameter (Decimal Inch)|Head Diameter (mm)|Head Diameter (Inch)|Head Height (Decimal Inch)|Head Height (mm)|Hardness|Head Height|Fastener Standard|ASME; ANSI B18.3; ASTM F835Torx Drive Size|Hex Key Size (Decimal Inch)|0.1563Hex Key Size (mm)|Hex Key Size (Inch)|5/32Material Grade|Additional Information|Head Height (Inch)|Length (Fractional Inch)|2-1/2Product Service Code|UNSPSC Code|