1-8 x 2 1/4 Grade 5 Hex Cap Screw Zinc Plated

Made using 1045 medium-carbon steel that exceeds ASTM standards

They are actually stronger than most metal and chemical anchors

3/8 x 3 Titen HD Concrete Anchor Zinc Plated (50)

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

1 5/8-8 A194 2H Heavy Hex Nut Plain A563 Grade A Heavy Hex Nuts Plain 1-8 x 2 1/4 Grade1 5 8 8 A194 2H Heavy Hex Nut Plain . A194 2H Heavy Hex Nuts are manufactured from 1045 steel to meet or exceed ASTM A194 Grade 2H. Hot Dip Galvanized material will meet or exceed ASTM A153 and or ASTM F2329. Galvanized nuts are over tapped per ASTM A563. Typical hardness is HRC 24 35 for diameters up to 1 1 2 inches, HRB 95 HRC 35 for diameters over 1 1 1 2 inches. Proof load strength is 175,000 psi.