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SKU: LBHDG-38X12
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3/8" x 12" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

Regular price $279
Ships Nov 12 when you order now

Description

3/8" x 12" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

The 3/8" x 12" Conquest Lag Bolt is engineered for the most demanding deep-fastening jobs in outdoor wood construction. Its long shaft and coarse threads provide superior anchoring, while the hot dip galvanized coating protects against rust and corrosion in high-moisture environments.

3/8" x 12" Conquest Hex Head Lag Bolt – Extra-Long Galvanized Bolt for Structural Applications

This bolt is perfect for large beam framing, outdoor structures, and layered timber assemblies where full-length anchoring is required. Built for long-term durability and professional-grade holding power.

Key Features

  • 12" Length: Maximum depth for thick wood assemblies and outdoor structures.
  • Hot Dip Galvanized: Delivers rust protection for years in harsh environments.
  • Hex Head: Installs smoothly with high-torque tools.
  • 7 TPI Coarse Threads: Ensures deep engagement and vibration resistance.

Common Applications

  • Timber frame joints
  • Bridge and pier anchoring
  • Deck or patio support systems
  • Long-span shelter construction
  • Retaining structure reinforcement

Installation Tips

  • Drill pilot holes the full bolt length to avoid thread damage.
  • Drive steadily to prevent bending or shifting.
  • Flush installation improves strength and prevents joint failure.

California Residents: WARNING

Specifications

Diameter: 3/8"
Length: 12"
Thread Length: 6"
Thread Type: Coarse
Threads Per Inch: 7
Socket Size: 1/2"
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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