Sheet Metal Self Drilling Screw; Head Style Hex Washer; Drive Style Unslotted; Nominal Diameter #10; Drill Point Size #3; TPI 16; Length 3/4 Inch; Material Steel; Process Cold Heading; Finish Zinc Plated; Applicable Standard IFI 113; Head Width Across Flat 5/16 Inch
Pro-point screws with a precision formed drill point are designed to fasten heavy gauge metals These screws assure accurately sized holes for maximum holding power, eliminating the need for hole preparation and frequent alignment problems encountered in parts assembly Ideal for fastening 4-bolt flange to ductwork
