9/16-12 x 3 Grade 5 Hex Cap Screw Plain Domestic USA (25)

1 1/8-7 Slotted Hex Nut Zinc Plated

5/8 x 17 ITM SDS Max X-Cutter Hammer Drill Bit

1/2-20 x 2 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

3/4-10 x 6 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (40) 1-14 Socket Cap Screws Alloy 9/16-12 x 3 Grade 53 4 10 x 6 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (40) . 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