---
product_id: 624485237
title: "2 Pack Thread Adapters and Washers，1/2x28 to 3/4x16 Steel Thread Protector with Rubber Washer (Black) (1/2x28-3/4x16)"
brand: "niriaho"
price: "฿1106"
currency: THB
in_stock: true
reviews_count: 8
category: "Niriaho"
url: https://www.desertcart.co.th/products/624485237-2-pack-thread-adapters-and-washers-1-2x28-to-3
store_origin: TH
region: Thailand
---

# 2 Pack Thread Adapters and Washers，1/2x28 to 3/4x16 Steel Thread Protector with Rubber Washer (Black) (1/2x28-3/4x16)

**Brand:** niriaho
**Price:** ฿1106
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 2 Pack Thread Adapters and Washers，1/2x28 to 3/4x16 Steel Thread Protector with Rubber Washer (Black) (1/2x28-3/4x16) by niriaho
- **How much does it cost?** ฿1106 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/624485237-2-pack-thread-adapters-and-washers-1-2x28-to-3)

## Best For

- niriaho enthusiasts

## Why This Product

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

## Description

Product description

Review: Nice product, made good, fast shipping - I like and think quality good, looked good, works good
Review: Good threads but recommend a little anti-seize to prevent binding for automotive use. - Works as advertised. Threads are a little rough so recommend adding some anti-seize for automotive applications.

## Features

- High Quality Material: The 1/2x28 to 3/4x16 thread protector made of steel with uniform black oxide finish.
- Design: Smooth and accurate threading and good knurling to provide excellent grip.
- Function: Used to replace damaged parts and prevent leakage.
- Easy installation: Remove worn threaded joint parts, replace parts and washers, and tighten manually without tools.
- Package Includes: Contains 2 knurl thread adapters and 2 rubber washers for 1/2x28 to 3/4x16.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CZ9DQGC9 |
| Best Sellers Rank | #74,868 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #13 in Externally Threaded Inserts |
| Brand | NIRIAHO |
| Color | Black |
| Compatible Groove Diameter | 0.75 Inches |
| Customer Reviews | 4.5 out of 5 stars 35 Reviews |
| Fastener Type | Thread Protector |
| Finish Types | Black Oxide |
| Item Diameter | 0.5 Inches |
| Item Dimensions | 0.95 x 0.9 x 0.67 inches |
| Item Shape | Round |
| Item dimensions L x W x H | 0.95 x 0.9 x 0.67 inches |
| Manufacturer | NIRIAHO |
| Material | Steel |
| Material Type | Steel |
| Number Of Items | 2 |
| Number of Pieces | 4 |
| Part Number | 1/2x28 to 3/4x16 |
| Size | 1/2x28-3/4x16 |
| Size Name | 1/2x28-3/4x16 |
| Thread Size | 1/2x28-3/4x16 |
| UPC | 782917144410 |

## Images

![2 Pack Thread Adapters and Washers，1/2x28 to 3/4x16 Steel Thread Protector with Rubber Washer (Black) (1/2x28-3/4x16) - Image 1](https://m.media-amazon.com/images/I/71-lPw1TSkL.jpg)
![2 Pack Thread Adapters and Washers，1/2x28 to 3/4x16 Steel Thread Protector with Rubber Washer (Black) (1/2x28-3/4x16) - Image 2](https://m.media-amazon.com/images/I/71UaB6l7lhL.jpg)
![2 Pack Thread Adapters and Washers，1/2x28 to 3/4x16 Steel Thread Protector with Rubber Washer (Black) (1/2x28-3/4x16) - Image 3](https://m.media-amazon.com/images/I/71LMPGd5W2L.jpg)
![2 Pack Thread Adapters and Washers，1/2x28 to 3/4x16 Steel Thread Protector with Rubber Washer (Black) (1/2x28-3/4x16) - Image 4](https://m.media-amazon.com/images/I/71gtSQFh2SL.jpg)
![2 Pack Thread Adapters and Washers，1/2x28 to 3/4x16 Steel Thread Protector with Rubber Washer (Black) (1/2x28-3/4x16) - Image 5](https://m.media-amazon.com/images/I/712yVJAQEXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice product, made good, fast shipping
*by T***E on February 19, 2026*

I like and think quality good, looked good, works good

### ⭐⭐⭐⭐⭐ Good threads but recommend a little anti-seize to prevent binding for automotive use.
*by R***4 on November 24, 2025*

Works as advertised. Threads are a little rough so recommend adding some anti-seize for automotive applications.

### ⭐⭐⭐⭐⭐ they fit snug
*by A***R on May 7, 2025*

work perfect for what you are gonna use them for.

---

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**Shop now:** [https://www.desertcart.co.th/products/624485237-2-pack-thread-adapters-and-washers-1-2x28-to-3](https://www.desertcart.co.th/products/624485237-2-pack-thread-adapters-and-washers-1-2x28-to-3)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-18*