Brand Name: Hillman
*Diameter: 1/4 in.
*Length: 1 in.
*Material: Zinc
*Head Style: Round Head
*Product Type: Hammer Drive Anchor
*Number in Package: 16 pk
*Required Drill Hole Size: 1/4 in.
*Screw Length: 1 in.
*Screw Included: Yes
*Application: Brick, Concrete, Hollow Block
*Dimeter: 1/4 in.
*Thread Type: High/Low
*Packaging Type: Clamshell
*Minimum Embedment: 3/4 in.
*Capacity: 145 lb.
*Nail-like expander pin provides a permanent, tamper-proof installation. Installed with variable speed drill and hammer. Furnished completely assembled.