1/4″-20 x 1-7/8″ Flat Head Carriage Bolt

  • 1/4″-20 x 1-7/8″ flat head carriage bolt
  • Flathead bolt with a bearing surface that is countersunk to a 150° angle
  • Squareneck and a threaded section with a unified thread pitch
  • The square neck keeps the bolt from turning as a nut is tightened
  • Flathead gives the lower profile
  • Designed specifically for the garage door industry

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1/4"-20 x 1-7/8" Flat Head Carriage Bolt