$199 away from FREE SHIPPING
SKU: HBAHDG-1X18-6T

Conquest 1" x 18" A307 Grade A Hex Bolt with 6" Thread - Hot Dip Galvanized

Conquest 1" x 18" A307 Grade A Hex Bolt with 6" Thread - Hot Dip Galvanized!

Skip to product information
1 of 12
SKU: HBAHDG-1X18-6T

Conquest 1" x 18" A307 Grade A Hex Bolt with 6" Thread - Hot Dip Galvanized

$27.27
Request Bulk Pricing
Request Bulk Pricing
Ships Oct 12 when you order now

Blazing Fast Shipments

Shipping & Returns

Tailored Business Programs

Partner with Us

Questions?

We can help!

Payment Options

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

Specifications

Diameter: 1"
Length: 18"
Thread Length: 6"
Thread Type: Coarse
Threads Per Inch: 8
Head Type: Hex Head
Material: Carbon Steel
Finish: Hot Dip Galvanized
Type: A307 Grade A
Product Weight: 4.23 lbs.
Measuring System: Standard SAE
Manufacturer Name: Conquest Fasteners
Quantity: 1 Bolt
Description

1" x 18" Conquest A307 Grade A Hex Bolt with 6" Thread - Hot Dip Galvanized

When pairing a nut with a hex bolt, the material and finish must match. If these do not match, the nut will not fit the bolt.

Built for strength and corrosion resistance, these 1" diameter Conquest A307 Grade A Hex Bolts feature a 6" threaded section and a hot dip galvanized finish for long-lasting performance in tough environments. Whether you're anchoring heavy timber or assembling structural steel components, these bolts deliver the grip and reliability demanded by serious construction pros.

Heavy-Duty Fasteners for Wood, Steel, and Structural Assembly

Manufactured from low carbon steel to ASTM A307 Grade A standards, these bolts offer consistent tensile strength for general-purpose structural connections. The coarse thread profile ensures strong engagement across a range of materials, while the galvanized finish protects against rust, making them ideal for decks, post-frame buildings, and infrastructure projects.

Key Features

  • 1" Diameter Carbon Steel: Delivers high strength for structural fastening and framing tasks.
  • 6" Threaded Section: Provides extended thread engagement for thick materials and adjustable clamping.
  • Hot Dip Galvanized Finish: Resists corrosion in outdoor, wet, and high-exposure environments.
  • ASTM A307 Grade A Compliant: Engineered for general-purpose use in non-critical structural builds.
  • Coarse Thread Profile: Ensures strong bite and holding power in wood and mild steel.
  • Hex Head Design: Compatible with standard sockets and wrenches for easy installation.
  • Construction-Grade Versatility: Trusted in residential, commercial, and agricultural applications.

Common Applications

  • Outdoor decking and fencing installations
  • Wood-to-metal fastening for agricultural or utility structures
  • General construction in high-moisture environments
  • Repair and maintenance of outdoor wooden frameworks
  • Clamping multi-layer assemblies requiring full thread engagement

Installation Tips

  • Always pair with hot dip galvanized nuts and washers to maintain corrosion resistance and thread compatibility
  • Tighten bolts evenly across their full length to prevent misalignment or overtightening in softer materials
  • Inspect for coating buildup and clean threads if needed before installation for a smooth fit

California Residents: WARNING

View full details
× 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 22 reviews
95%
(21)
0%
(0)
0%
(0)
5%
(1)
0%
(0)
T
Tom Fugate
Overall experience

The bolts are great. This review is about my overall experience working with Fasteners Plus. I needed to make a change in my order and this company went way above and beyond to accommodate me. It was going to be more expensive to return some hardware that I ordered by mistake and they simply sent the correct hardware and told me to keep the bolts I ordered in error. Great to work with!

K
Karen Magruder
Home Improvements

My husband are Do it ourselves kind of people and we built a pergola, but needed longer
bolts that cannot be found in most Hardware stores. Searched around and found Fasteners Plus and received our order in 3 days. Thank you so much.

A
Al Cavo

clear and accurate website for ordering
good tracking of order status
efficient delivery