---
product_id: 658991113
title: "1/2x28 to 5/8x24 Thread Adapter Crush Washer Stainless Steel (2pcs)"
brand: "eastern tactical supply"
price: "$27.36"
currency: USD
in_stock: true
reviews_count: 8
category: "Eastern Tactical Supply"
url: https://www.desertcart.us/products/658991113-1-2x28-to-5-8x24-thread-adapter-crush-washer-stainless
store_origin: US
region: United States of America
---

# Precision 1/2x28 to 5/8x24 thread adapter Includes crush washer for secure fit Durable stainless steel construction 1/2x28 to 5/8x24 Thread Adapter Crush Washer Stainless Steel (2pcs)

**Brand:** eastern tactical supply
**Price:** $27.36
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your gear with precision and durability – don’t get left behind!

## Quick Answers

- **What is this?** 1/2x28 to 5/8x24 Thread Adapter Crush Washer Stainless Steel (2pcs) by eastern tactical supply
- **How much does it cost?** $27.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/658991113-1-2x28-to-5-8x24-thread-adapter-crush-washer-stainless)

## Best For

- eastern tactical supply enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Premium stainless steel ensures corrosion resistance and long-term durability.
- • **Secure Fit Guaranteed:** Crush washer included to maintain tight, vibration-resistant connections.
- • **Quick & Easy Installation:** Designed for hassle-free setup and removal, saving you time and effort.
- • **Seamless Thread Conversion:** Effortlessly adapt 1/2x28 threads to 5/8x24 for versatile compatibility.
- • **Vehicle-Optimized Performance:** Specifically engineered for automotive use, ensuring reliable operation under demanding conditions.

## Overview

This 2-piece set includes a stainless steel 1/2x28 to 5/8x24 thread adapter and a crush washer, designed specifically for automotive applications. Engineered for durability and secure fit, it offers easy installation and a lifetime warranty, making it a reliable upgrade for vehicle hardware needs.

## Description

1/2x28 to 5/8x24 Thread Adapter Crush Washer Stainless Steel (2pcs): desertcart.com: Industrial & Scientific

Review: Well made - Perfect fit Have 1\2 28 22LR thread patterns. This allows me to use my larger 5\8x24 suppressors.. Well made and comes with a crush washer to keep it tight.
Review: Great value for the money - Great product great service

## Features

- 1/2 x 28 to 5/8x24 with Crush Washer Stainless Steel
- Contains 1 adapters and 1 washers, stainless steel.
- This is for vehicle use only, cannot be used for others.
- Used to replace the broken part.
- Easy Installation and Removal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DCHCV273 |
| Best Sellers Rank | #11,732 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #66 in Flat Washers |
| Brand | Eastern Tactical Supply |
| Color | Silver |
| Compatible Groove Diameter | 0.5 inches |
| Customer Reviews | 4.7 out of 5 stars 118 Reviews |
| Exterior Finish | Stainless Steel |
| Fastener Size | M1 |
| Fastener Type | Flat Washer |
| Finish Types | Stainless Steel |
| Item Diameter | 0.5 inches |
| Item Dimensions | 4 x 3 x 1 inches |
| Item Thickness | 0.1 inches |
| Manufacturer | Eastern Tactical Supply |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Metal Type | Stainless Steel |
| Model | 1/2-5/8 |
| Number Of Items | 2 |
| Number of Packs | 1 |
| Number of Pieces | 2 |
| Outside Diameter | 0.1 inches |
| Part Number | 223TO308 |
| Screw Head Style | Crush Washer |
| Set Name | Stainless steel-2pcs |
| Size Name | 0.1 inches |
| Thread Size | 1/2-28 to 5/8-24 |
| Unit Count | 1 Count |
| Warranty Description | Lifetime Warranty |
| Washer Application | automotive |
| Washer Compatibility | automotive hardware |
| Washer Type | Flat |

## Product Details

- **Exterior Finish:** Stainless Steel
- **Fastener Size:** M1
- **Material:** Stainless Steel
- **Outside Diameter:** 0.1 Inches
- **Washer Type:** Flat

## Images

![1/2x28 to 5/8x24 Thread Adapter Crush Washer Stainless Steel (2pcs) - Image 1](https://m.media-amazon.com/images/I/51uaJkyU5JL.jpg)
![1/2x28 to 5/8x24 Thread Adapter Crush Washer Stainless Steel (2pcs) - Image 2](https://m.media-amazon.com/images/I/612lzNA-ptL.jpg)
![1/2x28 to 5/8x24 Thread Adapter Crush Washer Stainless Steel (2pcs) - Image 3](https://m.media-amazon.com/images/I/61NTwG-GnZL.jpg)
![1/2x28 to 5/8x24 Thread Adapter Crush Washer Stainless Steel (2pcs) - Image 4](https://m.media-amazon.com/images/I/51PuznKYolL.jpg)
![1/2x28 to 5/8x24 Thread Adapter Crush Washer Stainless Steel (2pcs) - Image 5](https://m.media-amazon.com/images/I/51Zg67QkqzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well made
*by K***R on June 28, 2026*

Perfect fit Have 1\2 28 22LR thread patterns. This allows me to use my larger 5\8x24 suppressors.. Well made and comes with a crush washer to keep it tight.

### ⭐⭐⭐⭐⭐ Great value for the money
*by M***N on July 19, 2026*

Great product great service

### ⭐⭐⭐⭐⭐ Adapter
*by G***R on April 26, 2026*

These adapters work and fit great, I can use my 30 caliber suppressor on my 22lr rifles. I would recommend these to anyone looking for a great deal on an adapter.

## Frequently Bought Together

- 1/2x28 to 5/8x24 Thread Adapter with Crush Washer Stainless Steel (Stainless steel-2pcs)
- 1/2x28 to 5/8x24 Thread Adapter Alloy Steel with Crush Washer (Black -2pc)
- 2 Pack Thread Adapters and Washers, 1/2 * 28-3/4 * 16, Black

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**Shop now:** [https://www.desertcart.us/products/658991113-1-2x28-to-5-8x24-thread-adapter-crush-washer-stainless](https://www.desertcart.us/products/658991113-1-2x28-to-5-8x24-thread-adapter-crush-washer-stainless)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-22*