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SKU: LBHDG-516X112

5/16" x 1-1/2" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

5/16" x 1-1/2" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized!

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Lag Bolts

Bolts

SKU: LBHDG-516X112

5/16" x 1-1/2" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

$0.31
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Ships Sep 28 when you order now

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Specifications

Diameter: 5/16"
Length: 1-1/2"
Thread Length: 1-1/4"
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 1-1/4" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

The 5/16" x 1-1/4" Conquest Lag Bolt offers a little more reach than the 1" version, perfect for hardware or fixture mounting in outdoor projects. With hot dip galvanized finish and 9 TPI threading, it ensures fast driving and long-term performance in treated or moisture-prone wood.

5/16" x 1-1/4" Conquest Hex Head Lag Bolt – Compact Galvanized Lag for Exterior Fixtures

This bolt adds depth for slightly thicker connections, making it a versatile option for fence construction, deck trim, and small structural framing.

Key Features

  • 1-1/4" Length: Compact yet effective for shallow depth applications.
  • Hot Dip Galvanized: Protects against rust, even in wet climates.
  • Hex Head: Installs easily with standard tools.
  • 9 TPI Coarse Threads: Ensures tight grip in soft and hardwoods.

Common Applications

  • Fence panel assembly
  • Deck railing supports
  • Small frame attachments
  • Light garden structures
  • Outdoor shelving mounts

Installation Tips

  • Use a pilot hole to minimize torque and prevent splitting.
  • Drive slowly for controlled thread engagement.
  • Seat bolt flush for secure installation.

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 26 reviews
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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.

N
Nick Supe
Great Lags

I like using these to attach deck ledger boards