Monster Fastener Zinc Plated Steel Hex Washer Head Self-Drilling Screws 3M Scotch Mount requires 4 - 1" spaces

requires 4 - 1" spaces

They are used on ferrous and nonferrous materials

window frames

Packed in handy dispenser box

Black color tie is 11 inches long with a 3 inch max bundle diameter

Monster Fastener Zinc Plated Steel Hex Washer Head Self-Drilling Screws 3M Scotch Mount requires 4 - 1" spacesA self drilling screw, or tek screw, is similar to a sheet metal screw, but it has a drill shaped point to cut through the substrate to eliminate the need for drilling a pilot hole. Ideal for any project involving light gauge sheet metal, awnings, door and window frames, gutters, sheds. Diameter: #14 Length: 3" Material: Steel Finish: Zinc Head Style: Hex Washer (3 8" Socket) Point Type: Drill Thread Size: 14 Thread Length: Full Type: Self Drilling