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SKU: LBHDG-38X512
(27)

3/8" x 5-1/2" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

Regular price $139
Ships Nov 12 when you order now

Description

3/8" x 5-1/2" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

The 3/8" x 5-1/2" Conquest Lag Bolt is designed for extended-depth fastening in outdoor wood structures. Hot dip galvanized for complete rust resistance, this bolt offers strong grip and long-term durability in treated lumber or high-moisture environments. Its coarse 7 TPI threads provide fast engagement with excellent holding strength.

3/8" x 5-1/2" Conquest Hex Head Lag Bolt – Galvanized Mid-Length Bolt for Wood Framing

This bolt is perfect for fence framing, deck construction, or timber reinforcement where corrosion protection and extra reach are essential. It’s built for rugged use in demanding outdoor projects.

Key Features

  • 5-1/2" Length: Offers added depth for thick wood assemblies.
  • Hot Dip Galvanized: Shields against corrosion in exposed conditions.
  • Hex Head: Compatible with common power fastening tools.
  • 7 TPI Coarse Threads: Fast, secure bite into wood fibers.

Common Applications

  • Deck framing components
  • Outdoor wood structures
  • Timber joint reinforcement
  • Fencing framework
  • Garden structure assembly

Installation Tips

  • Use a pilot hole matching the shaft diameter for best results.
  • Drive bolt straight to avoid unnecessary stress or misalignment.
  • Ensure bolt head is fully seated for optimal load distribution.

California Residents: WARNING

Specifications

Diameter: 3/8"
Length: 5-1/2"
Thread Length: 3-1/4"
Thread Type: Coarse
Threads Per Inch: 7
Socket Size: 1/2"
Head Type: Hex Head
Material: Carbon Steel
Finish: Hot Dip Galvanized
Measuring System: Standard SAE
Manufacturer Name: Conquest Fasteners
Quantity: 1

Reviews
(27)

Customer Reviews

Based on 27 reviews
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(27)
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C
Carl
16" Lag Screw

Got some hard to find 16" lag screws and it was very quickly received when I needed them fast. The price was decent too.

C
Cari Dodson
Received on time!

Ordered these late, and under pressure, but received on time! Note that you need a 3/4 socket and it's not typical in most sets.

M
Michelle

This item worked well for its intended purpose of mounting and securing a wood mantle.

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