Machine Screw Anchors 1/4-20 Coarse Thread Zinc Plated, 12 Pack, Drill Size 1/2 Inch, Heavy Duty Fasteners For Concrete Masonry Walls, Ideal For Home, Farm, Automotive Projects

1/4-20 Coarse Zinc Anchors for Concrete, 12-Pack
✔️ 1/4 inch diameter, 1/2 inch drill size, zinc plated steel

These heavy-duty machine-screw anchors are designed to grip into concrete and masonry, making them ideal for home, farm, and automotive projects where solid mounting is critical.

✅ Diameter 1/4 in
✅ Thread type: 1/4-20 (coarse)
✅ Drill size: 1/2 in
✅ Material: lead with zinc plating over steel for rust resistance
✅ Pack: 12 anchors

💡 What is a concrete anchor used for in masonry applications?

Concrete anchors provide secure mounting points for fixtures into concrete and brick walls. - Handy for mounting shelves, brackets, and equipment to masonry surfaces - Works with 1/4-20 coarse-thread machine screws for strong, dependable holds - Zinc-plated steel offers rust resistance in damp or outdoor environments - Install with a 1/2 inch drill and follow manufacturer guidance for best results