Name: 5/16" x 3-1/2" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized
SKU: LBHDG-516X312
Price: 0.61 USD
Availability: InStock
Rating: 5.0 (27 reviews)

5/16" x 3-1/2" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

The 5/16" x 3-1/2" Conquest Lag Bolt is engineered for outdoor applications that require extended reach and robust grip. Its hot dip galvanized finish offers dependable corrosion resistance, and the coarse threading secures it firmly into wood. It’s ideal for treated lumber or moisture-exposed framing.

5/16" x 3-1/2" Conquest Hex Head Lag Bolt – Long Galvanized Bolt for Structural Outdoor Use

This bolt is well-suited for larger timber joints, fence post support, or outdoor framing where deep penetration and long-term hold are key. A professional-grade fastener for demanding builds.

Key Features

3-1/2" Length: Provides additional anchoring depth in thicker wood.
Hot Dip Galvanized: Withstands rust and chemical exposure.
Hex Head: Compatible with common fastening tools.
9 TPI Coarse Threads: Delivers fast threading and superior hold.

Common Applications

Heavy garden structures
Fence post connections
Deck stair framing
Outdoor furniture joints
Patio supports

Installation Tips

Use a pilot hole to guide threading and reduce torque demand.
Drive slowly and consistently to avoid stripping.
Ensure full seating for structural integrity.

California Residents: WARNING

Industry-best Customer Service

As employee-owners, we take customer service very seriously. Our team members are dedicated, professionally-trained, and have decades of combined experience serving the industry. Always speak with a real person and never wait more than 1 business day.

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.

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.

This item worked well for its intended purpose of mounting and securing a wood mantle.

5/16" x 3-1/2" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized

Description

5/16" x 3-1/2" Conquest Hex Head Lag Bolt for Wood - Hot Dip Galvanized