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Custom Bolts & Fastners for Alternative Energy

Custom Bolts & Fasteners Alternative Energy

From thermal and solar energy to wind power, alternative energy is a rapidly growing market. Most corporations are focused on reducing their environmental impact. National Bolt & Nut is able to adapt to this evolving market and respond to it's needs for high strength and custom large diameter fasteners.

  • We provide custom fasteners that conform to ASTM, ASME, and SAE standards. Our in-house Quality Control department is A2LA accredited is an integral part of the way we provide service you expect and includes the following:
    • 500,000 lb. capacity tensile tester
    • Hardness and core testing
    • Complete dimensional inspection including over 230-setting plug gauges
    • National Bolt & Nut currently supplies the following fasteners to customers in the Alternative Energy industry:
  • Heavy Hex Nuts
  • Heavy Hex Bolts
  • Structural Washers
  • Double Ended Studs
  • T-Bolts
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