5/8-18 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (25)

1/2-13 x 1 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (450)

15/32 Heavy Duty Jobber Drill Bit

3/8-16 x 1 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (100)

9/16-12 x 3 Hex Cap Screw SS 18-8 (A2)

1/2-13 x 5 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) Combo Mushroom Toggle Bolts Zinc Plated 5/8-18 x 1 Grade 81 2 13 x 5 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated 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