Search Our Technical HubSearch this website Bolt Length Estimation Table for F3125 Grade A325 and A490 Bolts F3125 Grade A325 and A490 Heavy Hex Bolt Nominal Dimensions (Inches) F3125 Grade A325 and A490 Tensions Control Bolt Dimensions Suitable Nuts for Use with F3125 Grade ASTM A325 and A490 Bolts Adhesive Anchor Cross Reference U-Bolt Length Chart Structural Bolt Head Markings Mechanical Joint T-Head Bolt Technical Information Anchor Bolt Length Chart Flanged Joint Heavy Hex Bolt Technical Information AASHTO and ASTM Standard Conversions Waterworks Fastener Standards: AWWA, ASTM, and ASME ASTM Designations - Interpreting the Standards