The Lipped Drop-In (DIAL) features a lip at the top of the anchor body that keeps the top of the anchor flush with the concrete

which is fastened with Simpson Strong

Zinc plated Socket Head Cap Screws from Brighton Best

3/4-10 x 3 1/4 Hex Cap Screw SS 18-8 (A2)

8 x 1 5/8 Phillips Wafer Self Drilling Cement Board Screws w/ Nibs Ruspert Coated - Carton (4000)

9/16-18 x 1 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (250) ThruLOK Screws Bolt Fastening System The Lipped Drop-In (DIAL) features9 16 18 x 1 3 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (250) . Grade 8 Hex Cap Screws are manufactured in the USA from medium carbon alloy steel. In diameters 1 4 to 1 1 2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1 2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness