5/8-11 x 26 A307 Grade A Timber Bolts Hot Dipped Galvanized 6in Thread (15)

7/16 x 18 Ship Auger Wood Bit

9/16-18 x 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

#57 Heavy Duty Jobber Drill Bit

2-4 1/2 A194 2H Heavy Hex Nut Plain

7/8-14 x 6 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) 1-14 Grade 8 Hex Cap Screws Yellow Zinc Plated - Domestic USA 5/8-11 x 26 A307 Grade7 8 14 x 6 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) . 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