A325-1 Heavy Hex Nut Structural Bolt
The Allied Bolt 5/8 in. x 1-1/4 in. A325-1 heavy hex nut structural bolt is engineered for demanding structural connections in commercial and industrial construction. Complying with ASTM A325 specifications, this bolt delivers the high-strength performance required for steel-to-steel connections in structural frameworks.
Specifications
- Diameter: 5/8 in.
- Length: 1-1/4 in.
- Standard: A325-1
- Type: Heavy Hex Nut Structural Bolt
- Manufacturer: Allied Bolt
- Model: 52947
Applications
A325 structural bolts are widely used in steel construction projects including building frames, bridges, and heavy industrial structures. The heavy hex nut configuration provides increased bearing surface and resistance to loosening under dynamic loads. Ideal for electricians and contractors requiring reliable structural fasteners for equipment mounting and support structures.



