---
product_id: 378039545
title: "UNC 5/16-18 Stainless Steel Hex Nuts, 304 SS (18/8), Grade A2-70 Hexagon Head Nuts, Imperial Thread, No Coating, Bright Finish, 20 Pack"
brand: "roycemart"
price: "571200₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/378039545-unc-5-16-18-stainless-steel-hex-nuts-304-ss
store_origin: VN
region: Vietnam
---

# 5/16-18 Thread Size 18 TPI Pitch 304 Stainless Steel UNC 5/16-18 Stainless Steel Hex Nuts, 304 SS (18/8), Grade A2-70 Hexagon Head Nuts, Imperial Thread, No Coating, Bright Finish, 20 Pack

**Brand:** roycemart
**Price:** 571200₫
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Fastening Game!

## Quick Answers

- **What is this?** UNC 5/16-18 Stainless Steel Hex Nuts, 304 SS (18/8), Grade A2-70 Hexagon Head Nuts, Imperial Thread, No Coating, Bright Finish, 20 Pack by roycemart
- **How much does it cost?** 571200₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/378039545-unc-5-16-18-stainless-steel-hex-nuts-304-ss)

## Best For

- roycemart enthusiasts

## Why This Product

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

## Key Features

- • **Generous Pack Size:** Includes 20 pieces, so you’ll always have the right fastener on hand.
- • **Unmatched Durability:** Crafted from high-quality 304 stainless steel for superior strength and corrosion resistance.
- • **Precision Engineering:** Manufactured to ANSI B18.2.2 standards, ensuring top-notch quality and reliability.
- • **Effortless Installation:** 1/2" Allen hex drive for easy and efficient installation.
- • **Versatile Compatibility:** Perfectly designed for a variety of applications, making it a must-have in your toolkit.

## Overview

The UNC 5/16-18 Hex Nuts are made from high-quality 304 stainless steel, featuring a thread size of 5/16-18 and a pitch of 18 TPI. This pack includes 20 durable nuts that meet ANSI B18.2.2 standards, ensuring precision and reliability for all your fastening needs.

## Description

UNC 5/16-18 Stainless Steel Hex Nuts, 304 SS (18/8), Grade A2-70 Hexagon Head Nuts, Imperial Thread, No Coating, Bright Finish, 20 Pack

## Features

- Thread Size: 5/16-18; Thread Pitch: 18 TPI; pcsage: 20 pcs
- Hex Drive Size: 1/2" Allen Hex Drive
- Nut Thickness: 0.225 inch; Width from Flat to Flat: 0.56 inch; Width from Point to Point: 0.65 inch; (Approximately)
- Manufacturing Standard Meets: ANSI B18.2.2; General Tolerances: 0.13mm;
- Material: High Quality 18-8 Stainless Steel 304, great strength and good corrosion resistance to make fasteners last!

## Product Details

- **Material:** Stainless Steel
- **Fastener Type:** Hex
- **Thread Size:** 5/16"-18
- **Exterior Finish:** Stainless Steel
- **Metal Type:** Stainless Steel

## Images

![UNC 5/16-18 Stainless Steel Hex Nuts, 304 SS (18/8), Grade A2-70 Hexagon Head Nuts, Imperial Thread, No Coating, Bright Finish, 20 Pack - Image 1](https://m.media-amazon.com/images/I/61lZ6u-NKkL.jpg)
![UNC 5/16-18 Stainless Steel Hex Nuts, 304 SS (18/8), Grade A2-70 Hexagon Head Nuts, Imperial Thread, No Coating, Bright Finish, 20 Pack - Image 2](https://m.media-amazon.com/images/I/51CXdV7fl-L.jpg)
![UNC 5/16-18 Stainless Steel Hex Nuts, 304 SS (18/8), Grade A2-70 Hexagon Head Nuts, Imperial Thread, No Coating, Bright Finish, 20 Pack - Image 3](https://m.media-amazon.com/images/I/71eL4pKbqHL.jpg)
![UNC 5/16-18 Stainless Steel Hex Nuts, 304 SS (18/8), Grade A2-70 Hexagon Head Nuts, Imperial Thread, No Coating, Bright Finish, 20 Pack - Image 4](https://m.media-amazon.com/images/I/71CUInICK4L.jpg)
![UNC 5/16-18 Stainless Steel Hex Nuts, 304 SS (18/8), Grade A2-70 Hexagon Head Nuts, Imperial Thread, No Coating, Bright Finish, 20 Pack - Image 5](https://m.media-amazon.com/images/I/51IiAbTccaL.jpg)

## Available Options

This product comes in different **Size, Number of Items** options.

## Frequently Bought Together

- UNC 5/16-18 Hex Nuts Stainless Steel Hex Nuts 304 Stainless Steel Full Thread Nuts, 20 pcs
- 12 Pieces Battery Terminal Anti Corrosion Washers Fiber Battery Terminal Protector(Green, Red)
- 10L0L Golf Cart Battery Cables 4 Gauge for 36v & 48v EZGO TXT 1994-UP, AC/DC Wire Golf Cart Battery Pure Copper Wiring Kit with Heavy Duty Wire Lugs - Black & Green

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vn/products/378039545-unc-5-16-18-stainless-steel-hex-nuts-304-ss](https://www.desertcart.vn/products/378039545-unc-5-16-18-stainless-steel-hex-nuts-304-ss)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-01*