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5/8" x 9" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

Regular price $699
Ships Nov 12 when you order now

Description

5/8" x 9" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

The 5/8" x 9" Conquest Lag Bolt is built for deep wood-to-wood fastening in outdoor builds requiring exceptional strength. With corrosion-resistant hot dip galvanization and coarse 5 TPI threads, this bolt ensures lasting durability in even the most demanding conditions.

5/8" x 9" Conquest Hex Head Lag Bolt – Galvanized Structural Bolt for Exterior Timber Connections

Whether used for heavy posts, long beams, or thick structural joints, this bolt provides maximum holding power and environmental resilience where it counts.

Key Features

  • 9" Length: Built for large beam-to-post or deep lumber joins.
  • Hot Dip Galvanized: Protects from rust, moisture, and treated wood chemicals.
  • Hex Head: Compatible with all standard power drivers.
  • 5 TPI Threads: Delivers reliable grip and pull-out resistance.

Common Applications

  • Deck beams
  • Fence post to frame connections
  • Garden retaining walls
  • Large pergolas or shelters
  • Long-span platforms

Installation Tips

  • Drill a pilot hole the full length of the bolt.
  • Drive consistently to avoid deflection or misalignment.
  • Ensure full thread engagement for maximum strength.

California Residents: WARNING

Specifications

Diameter: 5/8"
Length: 9"
Thread Length: 5"
Thread Type: Coarse
Threads Per Inch: 5
Socket Size: 15/16"
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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