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1/4" x 4-1/2" galvanized carriage bolt kit (100 pcs) with nuts & washers

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

$48 USD
Price subject to change
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1/4" x 4-1/2" (100 Pack) Galvanized Carriage Bolt Kit Grade 307A Includes 1/4" USS Flat Washers (100 pcs) and 1/4"-20 Hex Nuts (100 pcs), Hot Dip Galvanized for Exterior Use by Makers Bolt

Galvanized 1/4" carriage bolts with 100 washers and 100 hex nuts. Hot dip coating for exterior use; suitable for decks, gazebos, and heavy-duty projects. Customer notes quality and value for money

Highlights

  • hot dip galvanized for exterior use
  • includes bolts, washers, nuts in a kit
  • meets ASME/ASTM standards

Pros

  • includes bolts, washers, and nuts
  • hot dip galvanized coating for exterior use
  • suitable for decks and heavy-duty applications
  • meets multiple industry standards
  • positive customer-perceived quality

Cons

  • limited to 1/4" diameter and 4-1/2" length
  • no explicit corrosion tests beyond coating claim
  • some customers emphasize value; may vary by project

Best For

  • deck construction
  • gazebo builds
  • pergola installations
  • exterior wooden structure fastenings
  • ACQ lumber projects
  • semi-flush head fastening

Features

  • 1/4 inch diameter carriage bolts with 4-1/2 inch length and 0.578 inch head diameter
  • Includes 100 Grade 307A carriage bolts, 100 USS flat washers, 100 Grade 2/A hex nuts
  • Hot dip galvanized coating provides corrosion resistance for exterior use

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