SKU: CBHDG-516X1

Conquest 5/16" x 1" A307 Carriage Bolt - Hot Dip Galvanized

Conquest 5/16" x 1" A307 Carriage Bolt - Hot Dip Galvanized!

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Carriage Bolts

SKU: CBHDG-516X1

Conquest 5/16" x 1" A307 Carriage Bolt - Hot Dip Galvanized

$0.20
 
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Specifications

Diameter: 5/16"
Finish: Hot Dip Galvanized
Length: 1"
Material: Carbon Steel
Head type: Round Head, Square Neck
Manufacturer name: Conquest Fasteners
Measuring system: Standard SAE
Packaging type: Single
Quantity: 1 Bolt
Thread length: Fully Threaded
Thread type: Coarse
Threads per inch: 18
Description

Conquest A307 Carriage Bolts with a hot dip galvanized finish are designed for strength, durability, and corrosion resistance in outdoor and treated lumber applications. With a smooth, rounded head and square neck to prevent spinning during installation, these bolts are ideal for applications where both performance and appearance matter. Available in a range of lengths and diameters, they meet ASTM A307 specifications for general-purpose use, These coach bolts pair with compatible hot dip galvanized hex nuts and hot dip galvanized washers.

Whether you're building a deck, fencing in a pasture, or assembling structural wood frames, these galvanized carriage bolts offer long-lasting performance in demanding environments.

Key Features:

  • ASTM A307 Compliant: Manufactured for low-carbon steel applications, ensuring reliable tensile strength.
  • Hot Dip Galvanized Finish: Provides superior corrosion resistance, perfect for outdoor and treated lumber.
  • Square Neck Design: Keeps the bolt from spinning when tightening the nut.
  • Rounded Head Profile: Offers a smooth, finished look while improving safety.
  • Wide Range of Sizes Available: Select the appropriate length and diameter for your specific job.

Applications:

  • Deck construction
  • Outdoor fencing
  • Pergolas and timber framing
  • Marine and coastal projects
  • Any structural wood-to-wood or wood-to-metal connections requiring corrosion resistance

Installation:

  1. Drill a pilot hole through the materials being joined.
  2. Insert the bolt so the square neck sits flush in the wood to prevent spinning.
  3. Use a washer and nut on the opposite side to tighten securely.
  4. Torque to spec based on material and application needs.
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× 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.

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Carriage 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 29 reviews
93%
(27)
7%
(2)
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(0)
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F
Frank Raupp
Satisfied customer

Product came as described and in a timely fashion.

J
James E Capachin
Excellent

About 1/2 way through my order every one perfect so far. Delivery was timely and price acceptable. My idea of a good source. Thanks

T
Travis Bindner
A+++

Phenomenal shipping.

D
Dan Gwinn
Better bolts, better price

These were exactly what we needed to complete our deck awning. Appreciated the value and quick shipping to get project finished. Thanks again

T
Tom Gleason
bolts

correct order came to my home