Manufacturer Part Number: 1916977|Thread Size (Inch)|5/16-18Thread Size (mm)|Thread Standard|UNCChamfer|PlugMaterial|HSSCoating/Finish|TiNThread Direction|Right HandCoolant Through|NoClass Of Fit|2B/3BThread Limit|H3Number Of Flutes|2Oversize|NoInterrupted Thread|NoThreads per Inch|18Overall Length (Inch)|Thread Pitch (Decimal Inch)|0.0556Thread Pitch (mm)|Material Grade|Thread Length (Decimal Inch)|1.1250Thread Length (Inch)|1-1/8Thread Length (mm)|Overall Length (Decimal Inch)|2.718Overall Length (mm)|Cnc Shank|YesAmount Oversize (Decimal Inch)|0.0030Shank Diameter (mm)|Shank Diameter (Decimal Inch)|0.3180Application|Through-Hole ThreadingNeck Length (mm)|Neck Length (Decimal Inch)|Neck Length (Inch)|Tapping Depth (Fractional Inch)|1-1/8Tapping Depth (mm)|Tapping Depth (Decimal Inch)|1.1250Square Length (mm)|Square Length (Inch)|3/8Square Length (Decimal Inch)|0.3750Square Size (Decimal Inch)|0.238Square Size (mm)|Material Application|SteelSeries|2301Style|Spiral PointProduct Service Code|UNSPSC Code|23241600