9/16-18 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (25)

12-14 x 1 Hex Washer Head Self Drilling Screw Zinc Plated Tek #3 (4000)

1 7/32 x 6 Reduced Shank Drill Bit (1/2 Shank)

TITEN® screws are 3/16" and 1/4" diameter masonry screws for attaching all types of components to concrete and masonry

1/2-13 x 1 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (375) 7/8-14 Grade 5 Hex Cap Screws Plain - Domestic USA 9/16-18 x 5 Grade 51 2 13 x 1 1 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (375) . 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 on