KD Fasteners, Inc.’s Aluminum 2024 T4 hex nuts are a great pick for a tight budget while still supplying high strength.

Aluminum 2024 is composed of aluminum, manganese, and copper with copper as the primary element. To achieve the T4 temper, metal is solution heat-treated and naturally aged. A T4 temper gives aluminum 2024 the highest ductility compared to other Aluminum 2024 variants.

These hex nuts have a high strength, low-density combination that makes them ideal in many applications, most notably the aerospace industry.

Aluminum 2024 T4 Characteristicsaluminum 2024 t4 hex nuts

  • Excellent fatigue resistance
  • High strength to weight ratio
  • Highly malleable
  • Non-magnetic
  • Heat treatable
  • MilSpec compliant


  • Aircrafts
  • Clocks
  • Computers
  • Fuses
  • Hydraulics
  • Missiles
  • Munitions
  • Veterinary and orthopedic equipment
  • Structures

Aluminum 2024 T4 hex nuts are available in standard (inch) and metric sizing and are made in the United States. Off-the-shelf sizes range from a ¼ inch to 3-inch diameter. Whether you need a standard or custom size, KD Fasteners has a solution for you. Our hex nut styles include:

  • Finished hex
  • Machine screw nut
  • Heavy hex nut
  • Nylon insert lock nuts
  • Top lock nuts

 Contact us today by calling 1-800-736-5014 or filling out our contact form.