Structural Bolts, Nuts & Fasteners

Construction on The Tappan Zee Bridge in New York

The Tappan Zee Bridge in New York

Catered to the Construction Industry, Erectors and Steel Fabricators

Würth provides extensive experience and expertise when it comes to supplying the construction industry. Würth House of Threads and Weinstock Bros., Inc. -- members of the Würth Group -- combined, offer more than 150 years in the supply of structural fasteners.

We understand on-time delivery, available inventory, accurate and detailed documentation, custom packaging and shipping, and more are important factors to the success of your construction projects. Our team works with you to ensure you have what you need, when you need it.

To support your business operations, we ensure you have the structural fasteners and safety solutions that help keep your jobs on time and on budget:

To Learn More About our Structural Fastener Supply:


Structural Bolts

  • A325 Bolts
  • A490 Bolts
  • Tension Control Bolts
  • Dome Head Bolts
  • Hex Head Bolts
  • Type II Bolts
  • Mechanical Galvanized
  • HD Galvanized
  • Grade 2 Hex Cap Screws
  • Hex Machine Bolts
  • Carriage Bolts
  • Lag Bolts
  • A-193 B7 Heavy Hex Bolts
  • A-307 Grade B Heavy Hex Bolts
  • Socket Head Products


  • Low Carbon
  • Hex Finished
  • Hex Heavy
  • 2H Hex Heavy
  • Hex Machine Screw
  • Anco Locknuts
  • Nylon Insert Locknuts
  • Jam Nuts
  • Square Nuts
  • Coupling Nuts
  • Left-Hand Thread

Threaded Rod

  • Plain
  • Zinc Plated
  • A-193 B7
  • Stainless Steel
  • Hot Dipped Galvanized


  • Flat washers
  • USS washers
  • Lock washers
  • Dock washers
  • Structural washers
  • Bevel washers
  • Fender washers
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