DeWALT® 2839 Hammer-Screw™ Nail Anchor, 1/4 in dia, 3/4 in OAL, Zamac Alloy Body Shell, Mushroom Head

Powers™ Nail anchor, series: Hammer-Screw™, 1/4 in dia, 3/4 in Overall Length, Zamac Alloy Body Shell, Carbon Steel Pin, Mushroom Head, 1/4 in Drill, 5/8 in Minimum Embedment Depth, 650 lb at 2000 psi Shear Strength, 675 lb at 2000 psi Tensile, Zinc Plated/Perma Seal Fluoropolymer.

Features

• General purpose anchoring
• Installs in a variety of base materials
• Removable anchor when screw is backed out with a phillips head driver
• AISI 1018 carbon steel screw
• ASTM B633, SC1, type III (Fe/Zn5) zinc screw plating
• Normal weight concrete, hollow concrete masonry, brick masonry, stone are applicable materials
• 850 lb shear strength at 4000 psi and 6000 psi for Concrete
• 850 lb at 4000 psi, 890 lb at 6000 psi tensile strength for normal weight concrete