1/2 x 7 in galvanized carriage bolt kit (25 pcs) with nuts and washers

Makers Bolt ★ 3.6/5 · ItemOracle Score Mid-Range

$63 USD
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1/2" x 7" (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 carriage bolt kit includes 25 grade 307A bolts, 25 thick washers, and 25 hex nuts. Hot-dipped coating provides corrosion resistance and a semi-flush flat head for decks and outdoor structures. Customers note good quality and heavy-duty construction with included hardware

Highlights

  • includes hardware kit
  • hot-dip galvanized for exterior use
  • meets multiple ASTM standards

Pros

  • includes bolts, nuts, and washers
  • hot-dip galvanized coating
  • heavy-duty construction
  • semi-flush flat head
  • suitable for exterior use

Cons

  • no explicit compatibility details beyond listed specs
  • limited to 1/2 inch thread and 7 inch length
  • no installation tools included

Best For

  • deck construction
  • gazebos
  • pergolas
  • outdoor furniture
  • exterior wooden structures
  • treated lumber assemblies

Features

  • Diameter 1/2"
  • Length 7"
  • 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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