The size and type of the bolt meets the strict standards of ASTM A325 and is domestically sourced in the USA for quality assurance

9/16-12 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (225)

Heavy Hex A325 structural bolts are designed for steel-to-steel structural connections

1 1/4-7 x 9 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10)

1-8 x 4 Grade 8 Hex Cap Screw Yellow Zinc Plated

1/2-13 x 2 A325 Type 1 Heavy Hex Bolt Hot Dipped Galvanized Domestic USA - Bulk Keg (1240) 1-14 Grade 5 Hex Cap Screws Zinc Plated The size and type ofThis 1240 pack of 1 2 13 x 2 A325 Type 1 Heavy Hex Bolts delivers superior performance and strength. Hot dipped galvanized for rust resistance and made in the USA for superior quality, they meet ASTM A325 specs for heavy hex structural bolts.