Bulk Finished Hex Nuts, Grade 8, Zinc Yellow CR+3, Made in USA (US Sizes)

Bulk Finished Hex Nuts – Grade 8, Zinc Yellow CR+3, Made in USA

Support your critical builds with Grade 8 Finished Hex Nuts that are Made in the USA from premium medium carbon steel. This collection brings together our high-strength, zinc yellow CR+3 plated hex nuts in common UNC (coarse) and selected UNF (fine) thread sizes, ideal for pairing with Grade 8 bolts in structural, industrial, and heavy-equipment applications.

The zinc yellow CR+3 finish offers enhanced corrosion resistance and high visibility while remaining RoHS compliant, making these nuts suitable for demanding shop, jobsite, and OEM environments where traceable, USA-made hardware matters.

Why Choose USA-Made Grade 8 Finished Hex Nuts?

These Grade 8 nuts are manufactured to meet SAE J995 mechanical requirements and ASME dimensional standards, delivering reliable clamp load when used with matching Grade 8 hex cap screws. Whether you are building, repairing, or maintaining heavy equipment, this collection offers consistent quality in convenient bulk quantities.

Key Features

• Made in USA: Finished hex nuts manufactured in the United States for consistent, traceable quality.
• High Strength: Grade 8 medium carbon steel for high-stress, high-load joints.
• Zinc Yellow CR+3: Durable, RoHS-compliant plating for improved corrosion resistance and easy grade identification.
• Thread Options: Available in UNC (coarse) and selected UNF (fine) thread sizes.
• Bulk Quantities: Cost-effective bulk packaging ideal for shops, contractors, and production environments.

Technical Summary

Ideal Applications

Use these USA-made Grade 8 finished hex nuts anywhere high-strength fastening is critical:

• Heavy machinery and industrial equipment
• Construction and structural steel projects
• Fleet, truck, and trailer maintenance
• Manufacturing, fabrication, and plant maintenance

Benefits of Buying in Bulk

• Cost Savings: Lower cost per piece when purchasing larger quantities.
• Reliable Stock: Keep bins filled for ongoing projects and repeat builds.
• Streamlined Procurement: Simplify ordering for shops, contractors, and industrial buyers.

Pair with Matching USA-Made Hardware

These Grade 8 hex nuts are designed to pair perfectly with our Made in USA Grade 8 hex cap screws, washers, and related hardware. Build complete assemblies with fully matched USA-made fasteners.