Manufacturer Part Number: 77791|Thread Size (Inch)|1/4-20Thread Size|1/4-20 inDrill Size|Body Diameter (Decimal Inch)|Body Length (Decimal Inch)|1.0000Overall Length|1.051inFlange Diameter (Decimal Inch)|Minimum Grip|0.25inOverall Length (Decimal Inch)|1.0510Maximum Grip|0.457inFlange Thickness|Drill Size (Inch)|Minimum Grip (Decimal Inch)|0.2500Maximum Grip (Decimal Inch)|0.4570Flange Thickness (Decimal Inch)|Nut Material|Body Material|NeopreneThread Standard|PSC Code|UNSPSC Code|31161703