Manufacturer Part Number: 37778|Thread Size|5/8-11 inThread Length (Decimal Inch)|Thread Standard|Overall Length (Inch or mm)|Neck Type|Head Type|Material|Material Grade|Grade 8Finish|Zinc Yellow DichromateThread Style|Thread Direction|Head Diameter|Head Height|Neck Width|Key Width|Key Height|Tensile Strength|Standards|SAE J429Thread Size (Inch)|5/8-11Hardness|Thread Length|UNSPSC Code|