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SKU: LBHDG-516X3

5/16" x 3" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

5/16" x 3" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized!

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Lag Bolts

Bolts

SKU: LBHDG-516X3

5/16" x 3" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

$0.51
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Ships Jun 29 when you order now

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Specifications

Diameter: 5/16"
Length: 3"
Thread Length: 2"
Thread Type: Coarse
Threads Per Inch: 9
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
Description

5/16" x 3" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

The 5/16" x 3" Conquest Lag Bolt offers deep wood engagement with a strong, corrosion-resistant build. Its hot dip galvanized coating shields against moisture and treated wood chemicals, while the coarse 9 TPI threads ensure a fast, firm bite. Ideal for structural wood connections in outdoor projects.

5/16" x 3" Conquest Hex Head Lag Bolt – Galvanized Mid-Length Bolt for Exterior Wood Fastening

Use this bolt for deck components, support frames, or post connections where depth and weather resistance matter. It delivers reliable strength and straightforward installation with standard tools.

Key Features

  • 3" Length: Deeper penetration for thicker assemblies.
  • Hot Dip Galvanized: Long-lasting protection against rust and moisture.
  • Hex Head: Easy to install using a socket or impact driver.
  • 9 TPI Threads: Coarse threading for quick and secure fastening.

Common Applications

  • Deck framing
  • Fence rail supports
  • Outdoor seating or benches
  • Garden structure base frames
  • General outdoor wood assembly

Installation Tips

  • Pre-drill pilot holes for easier and straighter driving.
  • Drive at moderate speed to maintain thread engagement.
  • Ensure the head sits flush to prevent over-compression.

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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(24)
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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