This is the standard threaded nut which fits all 1/4-20 threads.

• Description
• Specifications
• Documentation

• Your typical 1/4-20 threaded Nut, for all threads 1/4-20. Use two in one spot and lock them together, use one for the other end of a bolt. Your choice, just know that this is here to help you fasten things.
• • Finish: Zinc
  • Thickness: 0.219 in.
  • Thread: 1/4-20
  • Wrench Size: 7/16 in.