Galvanized Carriage Bolt Kit (50) 3/8" x 4-1/2", Makers Bolt

Makers Bolt ★ 3.7/5 · ItemOracle Score Mid-Range

$51 USD
Price subject to change
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3/8" x 4-1/2" (50 Pack) Galvanized Carriage Bolt Kit, Grade 307A, Hot Dip Galvanized for Exterior Use by Makers Bolt

Galvanized carriage bolt kit includes bolts, washers, and nuts for exterior use. Semi-flush flat head supports deck or gazebo installations; durable hot dip galvanization. Customer note: quality and value for money

Highlights

  • complete 50-pack
  • hot-dip galvanized for corrosion resistance
  • grade 307A carriage bolts with nuts and washers

Pros

  • hot-dip galvanized coating
  • includes bolts, washers, and nuts
  • semi-flush flat head design
  • suitable for exterior use
  • good value for the quantity

Cons

  • washers have mixed feedback

Best For

  • deck construction
  • gazebo framing
  • pergola assembly
  • fence rail installation
  • outdoor furniture mounting
  • heavy-duty outdoor projects

Features

  • 3/8 inch diameter carriage bolts with 4-1/2 inch length for heavy-duty projects
  • Includes 50 carriage bolts, 50 USS flat washers, 50 hex nuts for a complete kit
  • Hot-dip galvanized coating provides corrosion resistance for exterior use
  • Grade 307A carriage bolts with 3/8 inch nut diameter and 9/16 inch wrench size
  • Flat-head design yields a semi-flush finish suitable for decks and structures

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