Manufacturer Part Number: MGPT-R8-20G-PKT|Rivet Type|LockboltHead Diameter (mm)|Head Diameter (Inch - 0 Decimals)|0.5420 to 0.5820Head Diameter (Inch)|Size Code|20Minimum Grip (mm)|Minimum Grip (Inch)|Minimum Grip (Decimal Inch)|0.3120Mandrel Material|Maximum Grip (Inch)|1-1/4Maximum Grip (mm)|Maximum Grip (Decimal Inch)|1.2500Minimum Hole Diameter (Decimal Inch)|0.2810Maximum Hole Diameter (Inch)|Maximum Hole Diameter (Decimal Inch)|0.2810Maximum Hole Diameter (mm)|Body Material|SteelBody Diameter|0.2500Finish|Length Under Head (Inch)|Length Under Head (Decimal Inch)|0.3120Length Under Head (mm)|Head Type|TrussHead Height (Decimal Inch)|0.1000 to 0.1200Countersunk Head Angle|Tensile Strength (Lb.)|Standards|Rivet Material Grade|Class 2Mandrel Material Grade|Drill Size (Wire)|Drill Size (Inch)|Drill Size (Letter)|Color|Shear Strength (Lb.)|Fastener Standard|Body Diameter (Inch)|1/4Product Service Code|UNSPSC Code|