FastQuote
Roll over image to zoom in

5/16-18 x 1-1/2 Inch Coarse Hot Dip Galvanized A307 Grade A Round Head Carriage Bolt

F15301

  • Origin: Imported
  • Also know as a coach bolt or round head square neck bolt, carriage bolts are intended for use through iron strengthening plates on either side of a wooden beam
  • It is commonplace to use them into bare timber
  • Carriage bolts have a squared section under their round head that grip to prevent rotation
  • Finish as per ASTM F2329
    • Body Diameter: 0.272 - 0.324 Inch
  • Diameter: 5/16 Inch
  • Finish: Hot Dipped Galvanized
  • Grade: A
  • Head Diameter: 0.688 - 0.719 Inch
  • Head Height: 0.156 - 0.176 Inch
  • Head Style: Round
  • Item: Carriage Bolt
  • Length: 1-1/2 Inch
  • Material: Low Carbon Steel
  • Measurement: Inch
  • Origin: Imported
  • Specification: ASME/ANSI B18.5,ASTM A307
  • Square Depth: 0.156 - 0.187 Inch
  • Square Width: 0.307 - 0.324 Inch
  • Thread Length: 1-1/2 Inch
  • Thread Type: Coarse
  • Threads Per Inch: 18
  • Type: Full Threaded
    • Request a Quote
  • Origin: Imported
  • Also know as a coach bolt or round head square neck bolt, carriage bolts are intended for use through iron strengthening plates on either side of a wooden beam
  • It is commonplace to use them into bare timber
  • Carriage bolts have a squared section under their round head that grip to prevent rotation
  • Finish as per ASTM F2329
    • Body Diameter: 0.272 - 0.324 Inch
  • Diameter: 5/16 Inch
  • Finish: Hot Dipped Galvanized
  • Grade: A
  • Head Diameter: 0.688 - 0.719 Inch
  • Head Height: 0.156 - 0.176 Inch
  • Head Style: Round
  • Item: Carriage Bolt
  • Length: 1-1/2 Inch
  • Material: Low Carbon Steel
  • Measurement: Inch
  • Origin: Imported
  • Specification: ASME/ANSI B18.5,ASTM A307
  • Square Depth: 0.156 - 0.187 Inch
  • Square Width: 0.307 - 0.324 Inch
  • Thread Length: 1-1/2 Inch
  • Thread Type: Coarse
  • Threads Per Inch: 18
  • Type: Full Threaded

    • *Photographs are representational and may not be size accurate