1-8 x 4 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (30)

1/4 x 3 1/2 Mushroom Spike Zinc Plated (100)

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

3/8-16 x 5/8 Grade 8 Hex Cap Screw Plain Domestic USA (1200)

3/8-24 x 3 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) 7/8 Dowel Pins Alloy Steel 1-8 x 4 1/2 Grade3 8 24 x 3 1 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) . 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