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SKU: LBHDG-14X312
(27)

1/4" x 3-1/2" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

Regular price $036
Ships Nov 13 when you order now

Description

1/4" x 3-1/2" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

The 1/4" x 3-1/2" Conquest Lag Bolt is made for longer reaches and tighter holds in outdoor wood applications. Coated in hot dip galvanized zinc, it’s built to resist rust, moisture, and outdoor wear. Its threading cuts quickly into wood, locking securely into place.

1/4" x 3-1/2" Conquest Hex Head Lag Bolt – Durable Galvanized Fastener for Deep Wood Connections

It’s the perfect choice for joining stacked lumber, thicker frames, or outdoor structures exposed to the elements. This bolt offers a secure fit and long-lasting performance in every install.

Key Features

  • 3-1/2" Length: Ideal for deeper penetration in structural joints.
  • Hot Dip Galvanized: Protects from rust and corrosion over time.
  • Hex Head: Compatible with standard drivers for quick installs.
  • 10 TPI Coarse Thread: Delivers solid pull-out resistance in wood.

Common Applications

  • Post-to-beam connections
  • Exterior framing systems
  • Deck and patio supports
  • Garden structure assembly
  • Fence framing

Installation Tips

  • Use a drill bit slightly smaller than bolt diameter for pilot holes.
  • Apply steady pressure while driving to avoid wandering.
  • Flush seat the head for clean, even tension distribution.

California Residents: WARNING

Specifications

Diameter: 1/4"
Length: 3-1/2"
Thread Length: 2-1/4"
Thread Type: Coarse
Threads Per Inch: 10
Socket Size: 7/16"
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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