Manufacturer Part Number: 314450BR|Nut Type|Hex Nut Profile|Material|SteelThread Direction|Right HandThread Size (Inch)|1-3/8-8Thread Size (mm)|Material Grade|A194 Grade 2HFinish Coating|Bright/UncoatedWidth Across Flats (mm)|Width Across Flats (Inch)|2-3/16Width Across Flats (Decimal Inch)|2.1875Thread Standard|UNThread Fit Class|2BHardness|24-35 HRCMilitary Specification|Does Not Meet Military SpecificationsHeight (Inch)|1-11/32Height (mm)|Height (Decimal Inch)|Fastener Standard|ASME B1.1; ASME B18.2.2Width Across Points (Decimal Inch)|Width Across Points (mm)|System Of Measurement|InchAdditional Information|Product Service Code|UNSPSC Code|