Manufacturer Part Number: HN4X03000-005BX|Nut Type|Hex Nut Profile|Material|Stainless SteelThread Direction|Right HandThread Size (Inch)|Thread Size (mm)|M30x3.5Material Grade|18-8; Austenitic Grade A2Finish Coating|Bright/UncoatedWidth Across Flats (mm)|46.00Width Across Flats (Inch)|Width Across Flats (Decimal Inch)|Thread Standard|MetricThread Fit Class|Hardness|Military Specification|Does Not Meet Military SpecificationsHeight (Inch)|Height (mm)|24.00Height (Decimal Inch)|Fastener Standard|DIN 934Width Across Points (Decimal Inch)|Width Across Points (mm)|System Of Measurement|MetricAdditional Information|Product Service Code|UNSPSC Code|31161727