Round Head Machine Screws 1/4-20 X 3" - A standard Round Head Screw for any job.Round Head Machine Screws 1/4-20 X 3" features include: Pan Head Screw Combo Head Zinc Plated Dimension Measurements = Inches Order Qty of 100 = 1 Box of 100 Pieces Below is more info on our Round Head Machine Screws 1/4-20 X 3"