# 3/8"-16 Zinc Plated Finished Hex Nut – Steel Fastener for Bolts

Finished Hex Nut 3/8"-16 Zinc-Plated Steel – Corrosion-Resistant Coarse Thread Fastener for General Purpose Bolting Applications – Strong, Durable, and Easy to Install.

Upgrade your fastening applications with our **3/8"-16 Zinc-Plated Finished Hex Nut**, a reliable and versatile solution for a wide variety of mechanical and construction tasks. Made from **high-quality steel** with a durable **zinc-plated finish**, this finished hex nut provides outstanding resistance to rust and corrosion, making it ideal for both indoor and outdoor environments.

The **coarse 16-thread pitch** offers excellent grip strength and is perfect for general-purpose fastening when paired with standard 3/8"-16 bolts, screws, or threaded rods. The hexagonal design allows for easy tightening with standard wrenches or sockets, enabling quick installation and removal in even the most demanding conditions.

Whether you’re tackling a construction project, repairing equipment, or performing automotive work, these **zinc-coated hex nuts** provide the durability and dependability professionals and DIYers alike can trust.

Perfect for use with galvanized bolts or wherever added corrosion resistance is needed, this hex nut ensures **long-lasting performance**, even when exposed to moisture, chemicals, or other harsh elements.

**Key Features:**

-   **Corrosion-Resistant Zinc Plated Finish:** Coated with a protective layer of zinc, these finished hex nuts resist corrosion, making them perfect for long-term use in moisture-prone or outdoor environments.
-   **Standard 3/8"-16 Coarse Thread for Broad Compatibility:** Designed with a 3/8”-16 UNC coarse thread, these nuts offer strong holding power and are ideal for use with standard bolts, screws, and rods.
-   **Heavy-Duty Steel Construction for Strength and Stability:** Manufactured from premium-grade steel, these hex nuts deliver exceptional tensile strength and torque resistance for demanding fastening jobs.
-   **Hexagonal Shape for Easy Tool Engagement:** The classic six-sided shape allows secure grip with common hand tools and power drivers, ensuring fast and efficient tightening and loosening during assembly or repair.
-   **Versatile Applications in Construction, Automotive, and DIY:** Ideal for building projects, machinery repairs, equipment maintenance, and more—these nuts offer dependable performance wherever a solid connection is needed.

## Details

- **Price:** 0.99 USD - 12.99 USD
- **Vendor:** Express Garage Doors

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 5 Pack | 0.99 USD | In stock |
| 10 Pack | 1.99 USD | In stock |
| 25 Pack | 3.99 USD | In stock |
| 100 Pack | 12.99 USD | In stock |

## Images

- Single 3/8"-16 zinc plated finished hex nut for steel bolt fastening
- Top view of 3/8"-16 zinc finished hex nut showing internal threads
- Set of zinc plated 3/8"-16 hex nuts in organized layout for hardware projects
- Multiple 3/8"-16 zinc hex nuts grouped together for industrial or construction use
- Flat display of finished hex nuts zinc plated for corrosion resistance and durability
- Bulk pack of 3/8"-16 zinc finished hex nuts for high-volume fastening jobs

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> Source: [Express Garage Doors](https://www.expressgaragedoors.com/products/zinc-plated-finished-hex-nut-steel-fastener-for-bolts)
> Updated: 2026-05-25