Product Details: Manufacturer Part Number: 74363466|Style|Equal Double ThreadedThread Size (Inch)|1/2-13Thread Size (mm)|Overall Length (Decimal Inch)|4.0000Overall Length (Inch)|4Overall Length (mm)|Material|Alloy SteelFinish|Black OxideLong Thread Length (Fractional Inch)|Long Thread Length (Decimal Inch)|Long Thread Length (mm)|Equal-Style Thread Length (Inch)|Short Thread Length (Decimal Inch)|Short Thread Length (mm)|Equal-Style Thread Length (mm)|Short Thread Length (Inch)|Thread Length (Inch)|Thread Length (Decimal Inch)|Thread Fit Class|2AThread Direction|Flat|Material Grade|Standards|Includes|Additional Information|Unthreaded Shank Length (mm)|Short-End Thread Size|Unthreaded Shank Length (Inch)|Long-End Thread Size|System Of Measurement|Fractional InchProduct Service Code|UNSPSC Code|31161618