1″-8 Conquest F594 Hex Nut – 18-8 Stainless Steel
When strength and corrosion resistance matter most, the 1″-8 Conquest Hex Nut is built to deliver. Precision-machined from 18-8 stainless steel and engineered to meet ASTM F594 standards, this heavy-duty fastener is designed for large-scale applications that demand both reliability and durability in challenging environments.
Oversized Stainless Hex Nut for Structural, Marine, and Outdoor Builds
Featuring a 1″ diameter with 8 threads per inch (TPI), this coarse-thread hex nut is ideal for high-load fastening systems exposed to corrosive elements. It’s a trusted component for structural steel assemblies, marine framing, agricultural infrastructure, and utility hardware that must endure the elements. The six-sided hex design allows for confident, high-torque installation using standard tools, while the stainless steel material ensures rust resistance and lasting strength—even in coastal or chemical-heavy settings.
Key Features
- 18-8 Stainless Steel: Offers premium corrosion resistance for use in outdoor, marine, or high-humidity environments.
- Thread Type/TPI: Coarse thread with 8 TPI ensures strong engagement and easy compatibility with heavy-duty hardware.
- Standard Compliance: Conforms to ASTM F594 specifications for fastener reliability and material integrity.
- Hex Design: Six-sided profile allows for powerful torque application with common wrenches or sockets.
- System Compatibility: Intended for use with 1″-8 stainless bolts, threaded rod, and matching coarse-thread fasteners.
Applications
- Marine construction and dockside equipment assembly
- Large-scale structural framing and steelwork
- Animal containment and farm equipment installations
- Outdoor utility and infrastructure projects
- Heavy-duty fabrication and industrial-grade builds
Installation Tips
- Pair with 1″-8 stainless steel bolts or rods to ensure proper thread engagement and mechanical strength.
- Use a high-torque wrench or socket to tighten the nut securely in demanding applications.
- Inspect and clean all threads before installation to prevent cross-threading and ensure optimal performance.
Related Items:
- Stainless Steel Threaded Rod
California Residents: WARNING








