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SKU: LBHDG-12X4

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

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

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Lag Bolts

Bolts

SKU: LBHDG-12X4

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

$1.79
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Specifications

Diameter: 1/2"
Length: 4"
Thread Length: 2-1/2"
Thread Type: Coarse
Threads Per Inch: 6
Socket Size: 3/4"
Head Type: Hex Head
Material: Carbon Steel
Finish: Hot Dip Galvanized
Measuring System: Standard SAE
Manufacturer Name: Conquest Fasteners
Quantity: 1
Description

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

The 1/2" x 4" Conquest Lag Bolt provides extended depth for serious fastening strength in outdoor wood projects. Hot dip galvanized to resist corrosion, this bolt thrives in moisture-rich environments. Its coarse threads and rugged design deliver exceptional grip in treated lumber, making it a staple in structural and exterior builds.

1/2" x 4" Conquest Hex Head Lag Bolt – Exterior-Grade Galvanized Lag Screw

Use this bolt for larger framing tasks where length and load capacity matter. It's ideal for deck framing, post anchoring, and heavy-duty wood construction. Designed for professionals who need reliability in every fastener.

Key Features

  • 4" Length: Deep engagement for enhanced holding strength.
  • Hot Dip Galvanized: Coating protects against rust and wear.
  • Hex Head: Designed for secure grip and easy torque application.
  • 6 TPI Coarse Threads: Fast penetration and firm wood bite.

Common Applications

  • Deck beam fastening
  • Heavy outdoor frame connections
  • Fence post-to-rail installs
  • Wood retaining structures
  • Construction in high-moisture zones

Installation Tips

  • Pre-drill pilot holes for faster installation and better alignment.
  • Drive with an impact wrench or socket tool for efficient torque control.
  • Ensure bolt head is fully seated for maximum stability.

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