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SKU: LB6SS-516X412

5/16" x 4-1/2" Conquest Hex Head Lag Bolt for Wood - 316 Stainless Steel

5/16" x 4-1/2" Conquest Hex Head Lag Bolt for Wood - 316 Stainless Steel!

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Lag Bolts

Bolts

SKU: LB6SS-516X412

5/16" x 4-1/2" Conquest Hex Head Lag Bolt for Wood - 316 Stainless Steel

$1.59
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Ships Jun 29 when you order now

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Specifications

Diameter: 5/16"
Length: 4-1/2"
Thread Length: 2-3/4"
Thread Type: Coarse
Threads Per Inch: 9
Socket Size: 1/2"
Head Type: Hex Head
Material: 316 Stainless Steel
Finish: None
Measuring System: Standard SAE
Manufacturer Name: Conquest Fasteners
Quantity: 1
Description

5/16" x 4-1/2" Conquest Hex Head Lag Bolt for Wood - 316 Stainless Steel

This 5/16" x 4-1/2" Conquest Lag Bolt is built for deeper structural support and long-term outdoor use. The coarse threads grip tightly into wood, while the 316 stainless steel prevents corrosion in high-moisture, coastal, or chemically-exposed environments. A professional-grade fastener for tough applications where long reach and durability are essential.

5/16" x 4-1/2" Conquest Hex Head Lag Bolt – 316 Stainless Steel Lag Screw for Wood

Ideal for fence rails, dock framing, or other heavy-duty outdoor fastening tasks. Its long shank provides stability, while the finish ensures it performs year-round in exposed areas. Easy to install and built for strength. Count on it when you need your connection to hold, no matter the weather.

Key Features

  • 4-1/2" Length: Excellent for thick structural wood.
  • 316 Stainless Steel: Protects against rust, even near saltwater.
  • Hex Head: Allows for smooth torque control and fast driving.
  • 9 TPI Coarse Threads: Delivers tight engagement with minimal effort.

Common Applications

  • Fence frame anchoring
  • Heavy exterior timber connections
  • Outdoor beam joining
  • Marine construction
  • Long wood-to-wood installations

Installation Tips

  • Use a long pilot hole to guide the bolt during insertion.
  • Drive with care to avoid splitting or misalignment.
  • Flush seating ensures optimal load distribution.

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 2 reviews
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F
Floyd Little
Stainless 1/12" 5/16 lag screws with 5/16 washers

Excellent job,fast shipping

N
Nile

Exactly what was promised and Dell delivered promptly