#8 x 7/8 SHEET METAL SCREWS / Unslotted / Hex Washer Head / Steel / Zinc The slotted aluminum sleeve helps

The slotted aluminum sleeve helps to hold fast without loosening or backing out even with internal and external vibrations

DeWALT SKU-DFM3EML300-The Aggre-Gator anchor is a Bi-Metal 300 series stainless screw anchor for light to medium duty applications in concrete and masonry block base materials

DeWALT SKU-DFM4EUF365-The UltraCon SS4 anchor is a 410 stainless steel screw anchor for light to medium duty applications in concrete and masonry block base materials

Fasteners coated with Stalgard PLUS typically show no red rust or other base metal corrosion on significant surfaces after 1500 hours of salt spray exposure in accordance with ASTM B117

ductility and resistance to embrittlement required for critical applications

#8 x 7/8 SHEET METAL SCREWS / Unslotted / Hex Washer Head / Steel / Zinc The slotted aluminum sleeve helps