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SKU: LBHDG-34X512

3/4" x 5-1/2" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

3/4" x 5-1/2" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized!

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Lag Bolts

Bolts

SKU: LBHDG-34X512

3/4" x 5-1/2" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

$7.49
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Ships Sep 28 when you order now

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Specifications

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

3/4" x 5‑1/2" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

This 3/4" x 5‑1/2" Conquest Lag Bolt is engineered for deep structural anchoring in exterior wood projects. Its hot dip galvanized finish stands up to moisture, salt, and weather, making it ideal for decks, piers, and fences. Coarse threads provide aggressive bite and long‑lasting grip in treated or natural wood. Designed for strength and corrosion resistance where it matters most.

3/4" x 5‑1/2" Conquest Hex Head Lag Bolt – Galvanized Lag Screw for Heavy Wood Joints

Perfect for fastening thicker beams or connecting support members exposed to the elements. This lag bolt delivers reliable performance with easy installation and rust‑resistant durability. Built for professional and commercial outdoor wood assembly.

Key Features

  • 5‑1/2" Length: Extra reach for deep fastening.
  • Hot Dip Galvanized: Resists corrosion in wet environments.
  • Hex Head: Quick installation with standard drivers.
  • 4‑1/2 TPI Coarse Threads: Excellent wood engagement.

Common Applications

  • Heavy deck framing
  • Post and beam connectors
  • Outdoor structural anchors
  • Fence support systems
  • Exterior load‑bearing joints

Installation Tips

  • Pre‑drill pilot holes to avoid wood splitting.
  • Drive using controlled torque to maintain thread integrity.
  • Confirm flush seating for best structural performance.

California Residents: WARNING

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Lag Bolts

Bolts

× WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.

Customer Reviews

Based on 26 reviews
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(26)
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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.

N
Nick Supe
Great Lags

I like using these to attach deck ledger boards