Red Head 1/2 in. x 4 in. Hex-Nut-Head Sleeve Anchors (10-Pack)

Red Head 1/2 in. x 4 in. Zinc-Plated Steel Hex-Nut-Head Sleeve Anchors (10-Pack) are designed for fastening applications in porous concrete, hollow or grout-filled block and brick. Use to install hand rails, machinery and supports, window frames, partitions, cabinets and pipe supports. Red Head Sleeve Anchors are contractor grade and building code approved.|Designed for fastening into porous concrete, hollow or grout-filled block and brick|Ideal for hand rails, window frames, partitions, cabinets, shelves and pipe supports|Anchor diameter equals hole diameter|Zinc plated carbon steel|Provides full 360° hole contact over large area and reduces concrete stress|Heavy-loading capacity|Preassembled for faster, easier installations|No pre-spotting of holes necessary|Includes pre-assembled nut and washer