Thicker web to provide extra strength and rigidity

3/4 x 6 Reduced Shank Drill Bit (3/8 Shank)

The design features include:

7 x 3 Simpson Trim-Head Wood Decking Screws - Square Drive 305 SS - 5 lbs Pack (490)

7/8-14 x 2 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Combo Mushroom Toggle Bolts Zinc Plated Thicker web to provide extra7 8 14 x 2 1 4 Grade 8 Hex Cap Screw Yellow Zinc Plated . Grade 8 Hex Cap Screws are manufactured 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 diameters 1 4 to 2 1 2 inches