9/16-12 x 2 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

3/4-10 x 5 Hex Cap Screw SS 316 (A4)

1 1/8 x 17 ITM SDS Max X-Cutter Hammer Drill Bit

5/8-18 x 3 1/4 Hex Cap Screw SS 18-8 (A2)

8 DIN 933 Zinc Plated (Fully Threaded) - Class 8

5/8-18 x 4 Grade 8 Hex Cap Screw Plain Domestic USA (25) 9/16-12 Grade 8 Hex Cap Screws Yellow Zinc Plated 9/16-12 x 2 1/2 L95 8 18 x 4 Grade 8 Hex Cap Screw Plain Domestic USA (25). 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 2