Manufacturer Part Number: 23070.0018|System of Measurement|MetricThread Size (Inch)|Thread Size (mm)|M18Width Across Flats (Decimal Inch)|Width Across Flats (mm)|27.00Height (mm)|27.00Height (Inch)|Height (Decimal Inch)|Radius (mm)|24.50Radius (Decimal Inch)|Material|SteelThread Direction|Right HandMaterial Grade|10Width Across Points (Decimal Inch)|Width Across Points (mm)|31.20Finish/Coating|Black PhosphateThread Standard|Fastener Standard|DIN 6319PSC Code|UNSPSC Code|