Product Details: Manufacturer Part Number: A410109|System Of Measurement|MetricThread Size (Inch)|Thread Size (mm)|M16 x 2.00Length Under Head (Inch)|Length Under Head (mm)|40.00Material|Stainless SteelMaterial Grade|316; Austenitic Grade A4Finish Coating|UncoatedThread Standard|MetricFull or Partial Threading|Fully ThreadedLength (mm)|40.00Length (Inch)|Head Height (Inch)|Head Height (mm)|Head Height (Decimal Inch)|Standards|DIN 933Length Measurement Type|Length Under HeadHex Key Size (Decimal Inch)|Hex Key Size (mm)|24.00Hex Key Size (Inch)|Additional Information|Product Service Code|UNSPSC Code|