Here's How the Tufnuts Work...

Step #1 Step #2 Step #3 Step #4
  • A Tufnut is threaded onto a bolt, finger-tight
  • A second nut is installed upside-down
  • A wrench is inserted between the two nuts to tighten
  • Once fastened, the second nut is removed
  • Use the same procedure (reversed) to remove nuts for maintenance
  • Tufnut Specifications
  • Spec Sheet PDF