Hillman 9/16 in. Zinc Dichromate Steel USS Hex Nut, Coarse Thread, Grade 8 (50-Pack)
Regular price $55.99Hillman 9/16 in. Grade 8 USS Hex Nuts (50-Pack)
Heavy-duty Hillman USS hex nuts made from Grade 8 steel with a zinc dichromate (tri-alloy) finish for superior strength and corrosion resistance. Coarse 9/16-12 threads pair with 9/16 in bolts for secure fastening in wood, metal, and outdoor construction projects.
Key Features:
- High Strength Grade 8: Engineered for demanding structural and outdoor applications
- Corrosion-Resistant Finish: Zinc dichromate (tri-alloy) coating helps resist rust in harsh environments
- Coarse Thread 9/16-12: Designed for reliable grip and easier starting with 9/16 in bolts
- USS Standard: Matches coarse-thread USS hardware for consistent fit
- Contractor Pack: 50 nuts boxed for efficient jobsite stocking
Specifications Table:
| Specification | Details |
|---|---|
| Callout Size | 9/16 inch |
| Thread Size | 9/16-12 |
| Thread Type | Coarse (USS) |
| Material | Steel |
| Finish | Zinc Dichromate (Tri-Alloy) |
| Grade | Grade 8 |
| Number in Package | 50 pack |
| Packaging Type | Boxed |
Frequently Asked Questions (FAQ):
Q: What bolt size do these nuts fit?
A: They are designed for 9/16 inch bolts with 9/16-12 coarse threads (USS).
Q: Are these suitable for outdoor use?
A: Yes, the zinc dichromate tri-alloy finish provides enhanced corrosion resistance for outdoor applications.
Q: What grade are these hex nuts?
A: Grade 8 steel for high strength performance.
Q: Do I need matching washers/bolts?
A: For best results, use washers and bolts of similar grade and finish to maintain strength and corrosion resistance.
Q: How many nuts are included?
A: 50 pieces, boxed.
Industrial Strength with a Polished Edge
These Grade 8 hex nuts bring a subtle, golden sheen that feels both purposeful and refined. The crisp hex profile adds a clean, architectural detail to exposed hardware moments on built-ins or utility furnishings. Style them with matching zinc-dichromate bolts for a cohesive, intentional look in lofted or workshop-inspired spaces. They’re the quiet heroes that make luxe, utility-driven design feel effortless.
Upgrade your fastener kit with these Grade 8, corrosion-resistant hex nuts for dependable strength on every project.
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