![Amazon.com: GRK 11420 Tapcon Concrete Screw Anchors 1/2" by 4", (10per Pack) : Industrial & Scientific Amazon.com: GRK 11420 Tapcon Concrete Screw Anchors 1/2" by 4", (10per Pack) : Industrial & Scientific](https://m.media-amazon.com/images/I/419Rqe-s+EL.jpg)
Amazon.com: GRK 11420 Tapcon Concrete Screw Anchors 1/2" by 4", (10per Pack) : Industrial & Scientific
![TTN Titen Concrete and Masonry Screw | Strong-Tie | Together we're helping build safer stronger structures TTN Titen Concrete and Masonry Screw | Strong-Tie | Together we're helping build safer stronger structures](https://strongtie.co.nz/sites/default/files/general_img/TTN410SS_01.jpg)
TTN Titen Concrete and Masonry Screw | Strong-Tie | Together we're helping build safer stronger structures
![Tapcon 3/8 in. x 2-1/4 in. Hex-Washer-Head Large Diameter Concrete Anchors (10-Pack) 11441 - The Home Depot Tapcon 3/8 in. x 2-1/4 in. Hex-Washer-Head Large Diameter Concrete Anchors (10-Pack) 11441 - The Home Depot](https://images.thdstatic.com/productImages/ce45fe6d-7cd5-4a3e-8699-b0e1f0373a2f/svn/tapcon-masonry-anchors-11441-64_1000.jpg)
Tapcon 3/8 in. x 2-1/4 in. Hex-Washer-Head Large Diameter Concrete Anchors (10-Pack) 11441 - The Home Depot
![Hex Head Concrete Screw Masonry Anchors - 1/4 x 3-1/4 Qty-100: Concrete Screws And Bolts: Amazon.com: Industrial & Scientific Hex Head Concrete Screw Masonry Anchors - 1/4 x 3-1/4 Qty-100: Concrete Screws And Bolts: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/416oCHLRc4L.jpg)
Hex Head Concrete Screw Masonry Anchors - 1/4 x 3-1/4 Qty-100: Concrete Screws And Bolts: Amazon.com: Industrial & Scientific
![Blue Concrete Anchor Screws 1/4" x 1-1/4" Carbon Steel Hardened - Interior & Exterior Coated Rust and Corrosion Resistant Screws (100 Count): Amazon.com: Industrial & Scientific Blue Concrete Anchor Screws 1/4" x 1-1/4" Carbon Steel Hardened - Interior & Exterior Coated Rust and Corrosion Resistant Screws (100 Count): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61sQfP2BSVL.jpg)