1-14 x 2 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (10)

9/16 x 18 ITM SDS Plus Hammer Drill Bit

5/16-18 x 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (1800)

5/8-11 x 7 Hex Cap Screw SS 316 (A4)

1-14 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (10)

3/8-16 x 2 Grade 8 Hex Cap Screw Plain Domestic USA (550) A563 Grade A Heavy Hex Nuts Hot Dipped Galvanized 1-14 x 2 1/2 L93 8 16 x 2 Grade 8 Hex Cap Screw Plain Domestic USA (550). 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 diameters 1 4 to