Hex Head Sleeve Anchor 1/2 Inch By 3 Inch Zinc Plated 12 Pack Expansion Type Fastener For Concrete And Masonry Use Ideal For Door And Window Frame Installations Wall Mounts Shelving And Fixtures

Half-Inch by Three-Inch Hex Sleeve Anchors, 12-Pack
✔️ Expansion sleeve anchor for concrete and masonry; zinc plated

These concrete sleeve anchors are expansion-type fasteners designed to secure fixtures into concrete, brick, and block. They’re ideal for mounting doors, window frames, shelving, and other hardware in masonry surfaces, with pre-drilling required.

✅ 1/2 in (12.7 mm) diameter, 3 in (76.2 mm) length
✅ Zinc-plated for corrosion resistance
✅ Expansion-type anchor for concrete, brick, block
✅ Requires pre-drilling and tightening to set
✅ Pack of 12 sleeves

💡 What is a concrete sleeve anchor used for in masonry projects? A handy, strong fastener designed to grip fixtures into solid masonry surfaces. - For mounting doors and window frames to concrete walls - The nut pulls the sleeve to expand inside the hole, locking the fixture - Zinc plating helps resist rust in damp environments - Works with concrete, brick, and block