Manufacturer Part Number: 240-4-BR|Product Type|FlushMaterial|BrassDrill Size|Finish|Overall Length (Decimal Inch)|0.5000Thread Size|1/4-20Insert Diameter (Decimal Inch)|0.3260Thread Pitch|Hole Diameter (Decimal Inch)|0.313Insert Diameter|0.326For Use On|PlasticOverall Length|0.5Material Grade|Head Diameter (Decimal Inch)|Head Height (Decimal Inch)|Head Height (mm)|Drill Size (Inch)|5/16Thread Standard|UNCPSC Code|UNSPSC Code|