SKU: HNA563A-78HDG

Conquest 7/8"-9 Heavy Hex Nut, A563 Grade A - Hot Dip Galvanized

Conquest 7/8"-9 Heavy Hex Nut, A563 Grade A - Hot Dip Galvanized!

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SKU: HNA563A-78HDG

Conquest 7/8"-9 Heavy Hex Nut, A563 Grade A - Hot Dip Galvanized

$1.39
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Ships May 8 when you order now

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Specifications

Diameter: 7/8"
Thickness: Max: 0.885" Min: 0.833"
Thread Type: Coarse
Threads Per Inch: 9
Wrench Size: 1-7/16"
Material: Carbon Steel
Finish: Hot Dip Galvanized
Type: A563 Grade A
Manufacturer Name: Conquest Fasteners
Quantity: 1
Description

7/8"-9 Conquest Heavy Hex Nut, A563 Grade A – Hot Dip Galvanized

The 7/8"-9 Conquest Heavy Hex Nut is built for serious structural work in exposed conditions. Manufactured from carbon steel with a hot dip galvanized finish, it delivers strength and corrosion resistance in framing, utility, and infrastructure assemblies. Meets ASTM A563 Grade A standards for general-purpose fastening.

Galvanized Heavy Hex Nut for Large Outdoor Connections

This coarse-thread nut is designed for pairing with 7/8"-9 galvanized bolts and threaded rod. The oversized profile ensures better load control and wrench engagement, making it ideal for bracing, anchoring, and joint fastening in weather-exposed builds.

Key Features

  • Material: Carbon steel with protective hot dip galvanized coating.
  • Thread Type/TPI: 9 TPI coarse thread for robust fastening.
  • Heavy Hex Design: Greater surface contact and torque handling.
  • Finish: Zinc-coated for moisture and corrosion resistance.
  • Standard Compliance: ASTM A563 Grade A rated.

Applications

  • Large frame joints and bracing hardware
  • Structural steel-to-concrete anchoring
  • Pole lines and utility supports
  • Outdoor and agricultural construction
  • Heavy-duty DIY and maintenance work

Installation Tips

  • Use with 7/8"-9 galvanized bolts or rods.
  • Inspect threads before torqueing to remove excess zinc.
  • Apply torque using heavy hex 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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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.