---
product_id: 241790139
title: "National Hardware Eye Bolt with Hex Nut, 3/8\" x 6\", Steel, Zinc Plated"
brand: "national hardware"
price: "NT$608"
currency: TWD
in_stock: true
category: "National Hardware"
url: https://www.desertcart.tw/products/241790139-national-hardware-eye-bolt-with-hex-nut-3-8-x
store_origin: TW
region: Taiwan
---

# 3/8" diameter for optimal strength 6" length with coarse UNC threading Zinc plating for superior corrosion resistance National Hardware Eye Bolt with Hex Nut, 3/8" x 6", Steel, Zinc Plated

**Brand:** national hardware
**Price:** NT$608
**Availability:** ✅ In Stock

## Summary

> 🔗 Lock in strength and style with National Hardware’s powerhouse eye bolt!

## Quick Answers

- **What is this?** National Hardware Eye Bolt with Hex Nut, 3/8" x 6", Steel, Zinc Plated by national hardware
- **How much does it cost?** NT$608 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/241790139-national-hardware-eye-bolt-with-hex-nut-3-8-x)

## Best For

- national hardware enthusiasts

## Why This Product

- Trusted national hardware brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Heavy-duty steel wire construction ensures industrial-grade durability for any project.
- • **Secure & Strong:** 160 lbs safe working load capacity guarantees reliable fastening and lifting performance.
- • **Versatile Fastening:** Eye bolt design easily accommodates cables, chains, and ropes for multi-purpose use.
- • **Effortless Installation:** Standard coarse threading and included hex nut enable quick, professional-grade setup.
- • **Weatherproof Reliability:** Zinc-plated finish protects against rust and harsh environments for long-term use.

## Overview

The National Hardware 3/8" x 6" zinc-plated steel eye bolt combines heavy-duty construction with corrosion resistance, supporting up to 160 lbs safe working load. Designed for versatile fastening with coarse UNC threading and an included hex nut, it’s ideal for industrial, construction, and DIY projects requiring secure, weatherproof hardware.

## Description

Product Description Transform your construction and industrial projects with the National Hardware 3/8 x 6 inch eye bolt, engineered for superior performance in both home and commercial applications. This zinc-plated steel eyebolt delivers exceptional strength with a safe working load of 160 lbs, making it the perfect choice for securing loads, creating anchor points, and establishing reliable connection systems. The 3/8 bolt diameter provides optimal balance between strength and versatility, while the 6 inch length offers extensive threading engagement for maximum holding power. Crafted from high-grade steel wire, this eye bolt withstands demanding conditions across interior and exterior environments. The zinc plating finish provides robust corrosion resistance, ensuring long-lasting performance even when exposed to moisture and harsh weather conditions. Whether you're rigging equipment, securing tarps, installing guy wires, or creating lifting points, this eyebolt meets the challenge with confidence. The included hex nut simplifies installation while providing secure fastening that won't loosen under stress. Professional contractors, DIY enthusiasts, and industrial workers rely on these 3/8 eye bolts for critical applications where safety and reliability cannot be compromised. The coarse machine screw threading ensures positive engagement in wood, concrete, and metal substrates. Each bolt undergoes rigorous quality testing to meet National Hardware's exacting standards. Installation requires standard tools and basic hardware knowledge, making this eyebolt accessible for users across skill levels. These versatile 3/8 bolts serve multiple purposes in construction, marine, and industrial environments where dependable eyebolts are essential. National Hardware brand ensures over a century of manufacturing excellence with color-coded labeling system for easy identification, backed by proven innovation and superior product standards. From the Manufacturer Whether for home, farm, builder or industrial customers, National has all the right hardware in the sizes and finishes you need. With over a century of service National is committed to maintaining the highest level of product quality, innovation and manufacturing technology.Providing latching and fastening options for all of your indoor and outdoor uses.Barrel, Dutch door, flush, mortise and surface bolts designed with ease of use and security in mind.Zinc plating offers corrosion resistance for all of your functional hardware needs.

## Features

- CONSTRUCTION: Heavy-duty steel wire construction with zinc plating provides superior corrosion resistance for both interior and exterior applications, making these 3/8 eye bolts ideal for demanding industrial fastening tasks.
- SPECIFICATIONS: 3/8 inch x 6 inch dimensions with coarse machine screw threading and included hex nut deliver reliable performance with 160 lbs safe working load capacity for secure mounting and lifting applications.
- VERSATILITY: Eye bolt design accommodates cables, chains, and ropes for versatile fastening solutions in home improvement projects, industrial installations, and outdoor construction applications requiring dependable hardware.
- INSTALLATION: Easy installation process with standard threading allows quick setup for professionals and DIY enthusiasts, ensuring proper fit and secure attachment for all your bolting and eyebolt mounting needs.
- DURABILITY: Zinc-plated finish protects against rust and weathering while maintaining structural integrity, making these eyebolts perfect for long-term use in challenging environmental conditions and heavy-duty applications.
- QUALITY: National Hardware brand ensures over a century of manufacturing excellence with color-coded labeling system for easy identification, backed by proven innovation and superior product standards.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002SATO84 |
| Best Sellers Rank | #284,842 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #400 in Eyebolts |
| Brand | National Hardware |
| Color | Zinc Plated |
| Compatible Groove Diameter | 0.38 inches |
| Customer Reviews | 4.7 4.7 out of 5 stars (337) |
| Exterior Finish | Zinc |
| Fastener Size | 7/16 inches |
| Fastener Type | Eye Bolt |
| Finish Types | Zinc plated |
| Global Trade Identification Number | 00038613123526 |
| Grade Rating | Grade 2 |
| Head Type | Eye |
| Item Diameter | 0.38 inches |
| Item Dimensions | 9.4 x 8 x 1 inches |
| Item Hardness | Grade 2 |
| Item Highlight | 160 lb Safe Working Load; Hex Nut Included for Through-Bolting Rope and Cable Anchors, Indoors or Out |
| Item Type Name | Eye Bolt |
| Manufacturer | National Hardware |
| Manufacturer Grade | Grade 2 |
| Material Type | Zinc |
| Metal Type | Zinc |
| Model | N221-283 |
| Number Of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Outside Diameter | 0.38 inches |
| Part Number | N123-539 |
| Screw Head Style | Hex |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Size Name | 1 Count (Pack of 1) |
| Thread Class | 1B |
| Thread Coverage | Partially Threaded |
| Thread Size | 7/16"-14 |
| Thread Style | UNC |
| Thread Type | Unc |
| UPC | 038613123526 |
| Unit Count | 1 Count |
| Warranty Description | Warranty |

## Product Details

- **Exterior Finish:** Zinc
- **Head Style:** Hex
- **Manufacturer Grade:** Grade 2
- **Material:** Zinc
- **Thread Size:** 7/16"-14

## Images

![National Hardware Eye Bolt with Hex Nut, 3/8" x 6", Steel, Zinc Plated - Image 1](https://m.media-amazon.com/images/I/41DSsPANu3L.jpg)
![National Hardware Eye Bolt with Hex Nut, 3/8" x 6", Steel, Zinc Plated - Image 2](https://m.media-amazon.com/images/I/315viSetl2L.jpg)
![National Hardware Eye Bolt with Hex Nut, 3/8" x 6", Steel, Zinc Plated - Image 3](https://m.media-amazon.com/images/I/61kgO9prO9L.jpg)
![National Hardware Eye Bolt with Hex Nut, 3/8" x 6", Steel, Zinc Plated - Image 4](https://m.media-amazon.com/images/I/51U7uqb+y0L.jpg)
![National Hardware Eye Bolt with Hex Nut, 3/8" x 6", Steel, Zinc Plated - Image 5](https://m.media-amazon.com/images/I/51CGY0hrQPL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- National Hardware N221-283 2160BC Eye Bolt in Zinc plated, 3/8" x 6", Pack of 1
- The Hillman Group 41585 SAE Flat Washer, 3/8-Inch, 50-Pack
- National Hardware 2160BC 3/8' x 8' Eye Bolt in Zinc

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-09-22*