SKU: LBHDG-12X18

1/2" x 18" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

1/2" x 18" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized!

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Lag Bolts

Bolts

SKU: LBHDG-12X18

1/2" x 18" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

$8.49
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Ships May 8 when you order now

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Specifications

Diameter: 1/2"
Length: 18"
Thread Length: 6"
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 18" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

The 1/2" x 18" Conquest Lag Bolt offers unmatched depth and grip for oversized timber construction. Hot dip galvanized for extreme corrosion protection, it holds strong in wet, treated, and outdoor environments. Designed with coarse threads and a sturdy hex head, it locks deep into wood with confidence.

1/2" x 18" Conquest Hex Head Lag Bolt – Galvanized Long Fastener for Heavy Timber

This bolt is trusted in deep structural anchoring, marine infrastructure, and outdoor builds requiring maximum holding power. Whether you're tying together multiple timber layers or reinforcing long-span supports, it's built to hold under pressure and weather the elements.

Key Features

  • 18" Length: Exceptional reach for major timber assemblies.
  • Hot Dip Galvanized: Built to resist rust, rot, and chemical breakdown.
  • Hex Head: Simplifies torque-based installation in tight conditions.
  • 6 TPI Coarse Threads: Aggressive hold in thick, layered wood.

Common Applications

  • Timber retaining walls
  • Bridge or pier anchoring
  • Oversized beam connections
  • Dock piling reinforcement
  • Marine and exterior heavy framing

Installation Tips

  • Pre-drill to full length to minimize thread friction.
  • Use a torque wrench or impact tool for proper seating.
  • Double-check alignment before final drive to prevent angle deviation.

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 23 reviews
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A
ACRA CAST MAINTENANCE
Great Purchase will buy again!

Our Production had literally come to a complete halt, because we were out of these and (surprise) our vendor was too!!!
We were extremely fortunate to have found you and the wealthy inventory you have!! We are excited to now have your company as our new and only provider of these fasteners!

J
Jose Olvera
Great service

Very fast and great service and prices

R
Robert Akins
Hard to find parts

Was able to order a small number of lag screws not available locally.