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

Hot-Dip Galvanized nuts are over tapped per ASTM A563

3/4-10 x 6 Hex Cap Screw SS 18-8 (A2)

3/4-10 x 1 Hex Cap Screw SS 316 (A4)

3/4-10 x 10 A307 Grade A Carriage Bolt HDG

3 1/2-4 A563 Grade A Heavy Hex Nut Plain 3/4-10 Grade 8 Hex Cap Screws Yellow Zinc Plated 7/8-14 x 4 Grade 83 1 2 4 A563 Grade A Heavy Hex Nut Plain . Grade A Heavy Hex Nuts are manufactured from low carbon steel, 1008 1010 for sizes up to 1 inch (cold formed) and 1045 steel for sizes over 1 inch (hot formed). Material is manufactured to meet or exceed ASTM A563 Grade A. Zinc plated material will meet or exceed ASTM F1941. Hot Dip Galvanized material will meet or exceed ASTM A563. Typical hardness is HRB 68 HRC 32. Proof load strength will meet a minimum of