7/8-14 x 3 1/2 Grade 5 Hex Cap Screw Zinc Plated

5/8-18 x 3 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100)

Lengths out to 6 inches will be fully threaded

#40 Heavy Duty Jobber Drill Bit

3/4-10 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (10)

9/16-12 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (175) L9 USS Tension Flatwashers Yellow Zinc Plated - Domestic USA 7/8-14 x 3 1/2 Grade9 16 12 x 2 1 2 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