Manufacturer Part Number: 313490BR|Nut Type|Hex Nut Profile|Material|SteelThread Direction|Right HandThread Size (Inch)|1-1/2-6Thread Size (mm)|Material Grade|A194 Grade 2HFinish Coating|Hot-Dipped GalvanizedWidth Across Flats (mm)|Width Across Flats (Inch)|2-3/8Width Across Flats (Decimal Inch)|2.3750Thread Standard|UNCThread Fit Class|Hardness|Military Specification|Does Not Meet Military SpecificationsHeight (Inch)|1-15/32Height (mm)|Height (Decimal Inch)|Fastener Standard|Width Across Points (Decimal Inch)|Width Across Points (mm)|System Of Measurement|InchAdditional Information|Product Service Code|UNSPSC Code|