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

1/2-13 x 2 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50)

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

#34 x 6 High Speed Aircraft Bit Cobalt

which is fastened with Simpson Strong

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