5/8-11 x 3 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

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

#17 Heavy Duty Jobber Drill Bit

7/8-9 x 4 1/2 A307A Hex Bolt Hot Dipped Galvanized

7/8-14 x 4 Grade 8 Hex Cap Screw Yellow Zinc Plated

5/8-11 x 1 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (175) 1 1/4-7 A307A Hex Bolts Plain Steel 5/8-11 x 3 1/4 Grade5 8 11 x 1 3 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (175) . 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