1 1/4-12 x 3 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (8)

3/4 x 8 ITM SDS Plus Hammer Drill Bit

3/8-16 x 1 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (900)

1/4-20 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (50)

5/16-18 x 1 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (1100) 5/16 Cotter Pins 18-8 Stainless Steel 1 1/4-12 x 3 1/25 16 18 x 1 1 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (1100) . 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