Hillman 370826 Hex Head Sleeve Anchor, 5/16" x 2 1/2"

Expansion type anchors used to fasten fixtures into a variety of base materials Versatile and ideal for concrete, or masonry Common applications include door and window frame installations, mounting fixtures on walls, shelving and storage Zinc-plating provides durability and moderate corrosion protection Pre-drilling required 35 pieces per retail package, Weight: 6.25E-4 Pounds, Manufacturer: The Hillman Group