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Carriage bolt kit with 1/2 in bolts, 3.5 in, washers & nuts

Makers Bolt ★ 3.8/5 · ItemOracle Score Mid-Range

$47 USD
Price subject to change
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1/2" x 3.5" (25 Pack) Galvanized Carriage Bolt Kit Grade 307A Includes 1/2" USS Flat Washers (25 pcs) and 1/2"-13 Hex Nuts (25 pcs), Hot Dip Galvanized for Exterior Use by Makers Bolt

Galvanized 1/2 in carriage bolts kit with 25 bolts, 25 washers, and 25 nuts. Hot-dip galvanizing for exterior use; suitable for decks and outdoor structures. Customer note: good quality and heavy-duty construction with included nuts and washers

Highlights

  • hot-dip galvanized for corrosion resistance
  • includes bolts, washers, nuts
  • flat head for semi-flush finish

Pros

  • includes bolts, washers, and nuts
  • hot-dip galvanized coating
  • suitable for exterior lumber
  • semi-flush flat head for deck applications
  • meets multiple industry standards

Cons

  • only 25-piece set per item
  • requires compatible hardware for installation
  • dimensions fixed to 1/2 inch diameter

Best For

  • deck construction
  • gazebo framing
  • pergola assembly
  • outdoor furniture builds
  • heavy-duty outdoor projects
  • ACQ lumber applications

Features

  • Diameter 1/2"
  • Length 3. 5"
  • Head diameter 1. 062"
  • Nut diameter 1/2"
  • Nut wrench size 3/4"
  • Washer outside diameter 1-3/8", Kit includes 25 Grade 307A carriage bolts, 25 USS thick washers, 25 Grade 2/A hex nuts, Hot dip galvanized coating for superior corrosion resistance, Suitable for use in ACQ treaded lumber, The flat head provides a semi-flush finish and is perfect for decks, gazebos, pergolas, and other heavy duty applications, Meets or Exceeds ASME B18. 5, ASTM A307, ASME B18. 2. 2, ASTM A563, ASME B18. 21. 1, ASTM F2329.

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