5/8-18 x 8 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

1/2-20 x 3 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (150)

1/2-13 x 5 Hex Cap Screw SS 316 (A4)

#10 Diameter

5/64 Heavy Duty Drill Bit - Stubby Length

1/2-20 x 3 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) 1/2-20 Socket Cap Screws Alloy 5/8-18 x 8 L9 Hex1 2 20 x 3 1 4 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