What are masonry screws commonly known by?

• A. Galvanized fasteners
• B. Tapcons
• C. Lock nuts
• D. Wing nuts

Answer: (B)

Masonry screws are commonly known as Tapcons. This term is specific to a type of screw that is designed for fastening materials to concrete and masonry surfaces. Tapcons have a special coating that resists corrosion and are typically made of hardened steel, which allows them to penetrate hard surfaces efficiently. Their threads are designed to cut into the masonry, creating a durable and secure hold without the need for anchors.

Understanding the term Tapcon is important in construction and masonry work since it differentiates these specialized screws from other types of fasteners that may not be suitable for use in concrete or brick. Recognizing the specific applications and benefits of masonry screws like Tapcons can improve construction practices and ensure robust installations.