$19900 away from FREE SHIPPING

SKU: LBHDG-516X3
(27)

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

Conquest Fasteners
Regular price $051
Ships Nov 12 when you order now

Description

Conquest Lag Bolts, commonly referred to as lag screws, securely fasten wood together for a wide variety of applications. These hex lag screws are perfect for heavy lumber projects. They have thick shafts and coarse threads that allow for effortless installation. Pre-drilling is recommended before installation. When combined with compatible lag shield anchors, they can also be used for concrete and masonry applications. Corrosion-resistant and reliable, these hot dip galvanized lag bolts are ideal for exterior applications.

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

Reviews
(27)

Customer Reviews

Based on 27 reviews
100%
(27)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
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.

N
Nick
Great Lags

I like using these to attach deck ledger boards

A
Acra Cast, Inc
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!

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Continue browsing

  • A lag bolt screwed into wood, surrounded by other lag bolts

    Trust the Torque. Count on the Bite.

    When the job calls for deep, aggressive threads and uncompromising grip, lag bolts deliver. Whether driving into wood or masonry, their coarse threading ensures a secure bite with every turn - reducing slippage, stripping, and second guesses.

  • A contractor using a lag bolt for an outdoor build

    Proven in the Field. Preferred by Professionals.

    Our lag bolts are chosen by builders who don’t gamble on quality. Backed by decades of engineering and jobsite feedback, they install clean, hold fast, and stand up to the elements. Because when failure isn’t an option, experience matters.

  • An assortment of lag bolts laying on OSB board

    Built to Anchor. Engineered to Last.

    Lag bolts aren’t just for holding things together - they’re the backbone of lasting structures. From heavy duty framing to deck ledger installation, our lag bolts offer industrial-strength performance in residential and commercial builds alike. You bring the vision, we bring the hold.

Broad selection, fast delivery

Our footprint

Our nationwide network of distribution facilities offers more product selection and faster delivery times. So far we’ve made remarkable progress in our expansion efforts, effectively doubling our capacity by adding a new 47,000 sq. ft. warehouse in Simpsonville, South Carolina, in addition to our existing 60,000 sq. ft. facility in Urbana, Iowa.

Broad selection, fast delivery

Our experience

We pride ourselves on delivering a user-friendly, high quality experience online and over the phone. Our knowledgeable team of experts is readily available via phone to assist with product questions and custom pricing inquiries. We’re available Monday thru Friday from 7:00 AM – 5:00 PM CST. We look forward to supporting you on your next job.

1 of 2

Our trusted partners

-