7/8-14 x 3 Grade 8 Hex Cap Screw Yellow Zinc Plated

3/8-16 x 10 Grade 5 Hex Cap Screw Zinc Plated

Typical hardness on diameters 1/4 to 2 1/2 inches is HRC 33-39

7/8-9 x 8 Grade 5 Hex Cap Screw Zinc Plated

18-8 stainless steel offers good corrosion resistance and machines easily but will over time stain in coastal environments

1/2-13 x 16 A307 Grade A Carriage Bolt Hot Dipped Galvanized 3/4-16 Grade 8 Hex Cap Screws Yellow Zinc Plated 7/8-14 x 3 Grade 81 2 13 x 16 A307 Grade A Carriage Bolt HDG . A307 Grade A Carriage Bolts are manufactured from low carbon steel to meet or exceed ASTM A307 Grade A. Material is manufactured with rolled threads. Lengths out to 6 inches will be fully threaded. Lengths over 6 to 12 inches will have 6 inches of thread. Zinc plated material will meet or exceed ASTM F1941. Hot Dip Galvanized material will meet or exceed ASTM A153. Typical hardness will range from HRB 69