SKU: HNA563A-100HDG

Conquest 1"-8 Heavy Hex Nut, A563 Grade A - Hot Dip Galvanized

Conquest 1"-8 Heavy Hex Nut, A563 Grade A - Hot Dip Galvanized!

  • 1"-8 Conquest Heavy Hex Nut, A563 Grade A - Hot Dip Galvanized

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Nuts and Washers
SKU: HNA563A-100HDG

Conquest 1"-8 Heavy Hex Nut, A563 Grade A - Hot Dip Galvanized

$2.19
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Request Bulk Pricing
Ships May 8 when you order now

Diameters:

1/4" 5/16" 3/8" 7/16" 1/2" 5/8" 3/4" 7/8" 1" 1-1/4" 1-1/2"

Finish:

Plain Hot Dip Galvanized

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Specifications

Diameter: 1"
Thickness: Max: 1.012" Min: 0.956"
Thread Type: Coarse
Threads Per Inch: 8
Wrench Size: 1-5/8"
Material: Carbon Steel
Finish: Hot Dip Galvanized
Type: A563 Grade A
Manufacturer Name: Conquest Fasteners
Quantity: 1
Description

1"-8 Conquest Heavy Hex Nut, A563 Grade A – Hot Dip Galvanized

The 1"-8 Conquest Heavy Hex Nut is a large-format carbon steel fastener ideal for anchor systems, steel frames, and utility infrastructure. Hot dip galvanized and compliant with ASTM A563 Grade A, it’s built for long-term strength in high-moisture and outdoor environments.

Large Galvanized Nut for Industrial and Structural Applications

This nut’s 1"-8 coarse thread offers deep engagement and secure clamping with galvanized bolts and rod. Its heavy hex profile maximizes torque handling and load transfer—perfect for concrete embeds, structural columns, or mechanical foundations exposed to the elements.

Key Features

  • Material: Galvanized carbon steel for rust resistance.
  • Thread Type/TPI: Coarse 8 TPI for heavy-load assemblies.
  • Heavy Hex Design: Oversized body ensures full tool contact.
  • Finish: Hot dip galvanized zinc coating.
  • Standard Compliance: Built to ASTM A563 Grade A.

Applications

  • Anchor bolt systems
  • Steel framing and beam connections
  • Outdoor infrastructure builds
  • Concrete formwork and embeds
  • Maintenance or heavy fabrication projects

Installation Tips

  • Use with 1"-8 galvanized threaded rods or bolts.
  • Clean threads for smooth assembly.
  • Apply torque with heavy hex-compatible tooling.

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California Residents: WARNING

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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.

Customer Reviews

Based on 16 reviews
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6%
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A
Anthony Rizzo
Quality, delivery, prices excellent

I recently ordered some nuts, bolts, washers, screws, and ties for a pergola build. Their selection was great, product descriptions thorough, and delivery, and price excellent compared to other online stores and big-box stores. Will be buying from them in the future.

R
Rick Ugale
Nuts

Exactly as described, no problems

C
Customer
Great Service!

Great selection of fastners and great information about them and which one to choose for your application. Fast shipping as well.

123
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    Our multiple distribution centers allow us to reach nearly 80% of the U.S. within 1-2 business days for all in-stock items. With thousands of items in stock & ready to ship, orders placed before 4:00pm CST ship out the same day.

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    Our Iowa-based 23,000 square foot manufacturing facility was carefully crafted for the high quality, custom production of tie-down straps and chains, lifting slings, cargo nets, and more. Your vision brought to life.

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    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.