Ship Auger Wood Drill Bits are ideal for boring CCA and creosoted poles

3/4-10 x 28 A307A Hex Bolt Plain Steel

7/8-9 x 2 1/2 A325 Type 1 Heavy Hex Bolt Hot Dipped Galvanized (100)

1/4 x 1 1/2 Simpson Strong-Drive® SDS Heavy-Duty Connector Screw Double-Barrier Coating - Box (300)

1 1/8-7 x 5 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (20) 5/8-11 Grade 5 Hex Cap Screws Zinc Plated - Domestic USA Ship Auger Wood Drill Bits1 1 8 7 x 5 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (20) . 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