• Sales & DistributionCenters
  • Northeast & Midwest
    OH Office -800-782-3278
  • *Southeast
    SC Office -800-951-1159
  • *South
    MS Office -800-888-6887
  • *West & Central America
    CA Office -800-999-9779
  • *Canada
    ON Office -877-782-3278
  • *International Inquiries
    SC Office -800-951-1159

*These locations are not included in the scope of our ISO 9001:2008 registration.

Structural Bolts

Heavy hex structural bolts are designed for steel-to-steel structrual connections and therefore have shorter thread lengths than standard hex bolts.  A490 bolts are similar in application and dimensions to A325 heavy hex structrual bolts but are made from an alloy steel rather than a medium carbon steel, resulting in a higher stength fastener.