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SKU: LBHDG-34X20

3/4" x 20" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

3/4" x 20" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized!

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Lag Bolts

Bolts

SKU: LBHDG-34X20

3/4" x 20" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

$21.99
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Ships Jun 30 when you order now

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Specifications

Diameter: 3/4"
Length: 20"
Thread Length: 6"
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 20" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

The 3/4" x 20" Conquest Lag Bolt is made for the most extreme fastening needs in outdoor construction. With its 20-inch length and coarse thread design, this lag bolt anchors deeply into large timbers and structural beams. The hot dip galvanized coating ensures resistance to rust and environmental degradation.

3/4" x 20" Conquest Hex Head Lag Bolt – Maximum-Length Galvanized Lag for Industrial Builds

Used in outdoor framing, piers, or multi-layer timber systems, this bolt delivers exceptional stability, even under heavy load. It's built for critical installs where failure is not an option.

Key Features

  • 20" Length: Maximum depth for structural anchoring.
  • Hot Dip Galvanized: Designed to withstand moisture and harsh weather.
  • Hex Head: Drives cleanly with torque tools.
  • 4-1/2 TPI Coarse Threads: Offers dependable retention in thick wood.

Common Applications

  • Bridge or pier structures
  • Massive timber frames
  • Deep-set beam installations
  • Large landscape or park builds
  • Outdoor retaining and support systems

Installation Tips

  • Drill a full-depth pilot hole before installation.
  • Use a high-torque driver for consistent seating.
  • Flush installation ensures stable load transfer.

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 24 reviews
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N
Nick Supe
Great Lags

I like using these to attach deck ledger boards

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