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SKU: HN-78SS

Conquest 7/8"-9 F594 Hex Nut - 18-8 Stainless Steel

Conquest 7/8"-9 F594 Hex Nut - 18-8 Stainless Steel!

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SKU: HN-78SS

Conquest 7/8"-9 F594 Hex Nut - 18-8 Stainless Steel

$2.19
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Specifications

Diameter: 7/8"
Thickness: Max: 0.776" Min: 0.724"
Thread Type: Coarse
Threads Per Inch: 9
Wrench Size: 1-5/16"
Material: 18-8 Stainless Steel
Type: F594
Manufacturer Name: Conquest Fasteners
Quantity: 1
Description

7/8"-9 Conquest F594 Hex Nut – 18-8 Stainless Steel

The 7/8"-9 Conquest Hex Nut is a heavy-duty stainless steel fastener engineered for maximum performance in corrosive and industrial environments. Constructed from 18-8 stainless steel and meeting ASTM F594 standards, this nut is designed to deliver superior strength, long-term reliability, and resistance to rust—even in coastal or chemically exposed applications.

Large-Diameter Stainless Hex Nut for Structural, Marine, and Outdoor Applications

With a 7/8" diameter and coarse 9 threads per inch (TPI), this fastener is built to handle large-scale structural loads while maintaining ease of installation. Ideal for marine hardware, outdoor framing, agricultural enclosures, or utility infrastructure, it offers exceptional grip and corrosion resistance. The six-sided hex design provides solid tool contact for high-torque installation, ensuring confidence under stress. Whether on the job site or in a custom fabrication project, this hex nut meets the demands of harsh environments and heavy-duty builds.

Key Features

  • 18-8 Stainless Steel: Delivers excellent corrosion resistance in marine, chemical, and moisture-prone environments.
  • Thread Type/TPI: Coarse thread with 9 TPI offers a secure fit and reliable performance with matching hardware.
  • Standard Compliance: Built to ASTM F594 specifications for mechanical strength and material consistency.
  • Hex Design: Six-sided configuration allows for high-torque installation using standard tools.
  • System Compatibility: Compatible with 7/8"-9 stainless bolts, threaded rod, and other corrosion-resistant components.

Applications

  • Heavy-duty marine dock or deck hardware
  • Large-scale structural framing and assemblies
  • Agricultural and animal confinement builds
  • Utility and infrastructure installations in corrosive areas
  • Outdoor or coastal construction where rust resistance is critical

Installation Tips

  • Pair with 7/8"-9 stainless bolts or rods to ensure thread match and mechanical strength.
  • Use an appropriate socket or wrench to achieve proper torque during installation.
  • Clean threads on both nut and bolt prior to use for optimal engagement and performance.

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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 8 reviews
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13%
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D
Don Cordell Ward
Aw…Nuts

The nuts were just as I ordered. You can’t say much more about ‘em but you can say something about the service and these guys and gals are the best. They’re as much responsible for your work and reputation as your self and your business. Keep up the good work! They’re a great team.

B
Bruce Cuevas
Order was perfect and right on time.

Everything was perfect! Thank You!!

C
C.R.

Great company. Quality Fasteners. Exceptional shipping and handling speed. Very Satisfied.