---
product_id: 563392623
title: "50Pcs Hex Lock Nuts, M3 x 0.5mm Threaded Carbon Steel Nylon Insert Self-Locking Nuts Black for DIY & Motoring Projects"
brand: "ta-vigor"
price: "$565"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/563392623-50pcs-hex-lock-nuts-m3-x-0-5mm-threaded-carbon
store_origin: MX
region: Mexico
---

# 50Pcs M3 x 0.5mm Corrosion-resistant 50Pcs Hex Lock Nuts, M3 x 0.5mm Threaded Carbon Steel Nylon Insert Self-Locking Nuts Black for DIY & Motoring Projects

**Brand:** ta-vigor
**Price:** $565
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock it down, never back down!

## Quick Answers

- **What is this?** 50Pcs Hex Lock Nuts, M3 x 0.5mm Threaded Carbon Steel Nylon Insert Self-Locking Nuts Black for DIY & Motoring Projects by ta-vigor
- **How much does it cost?** $565 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/563392623-50pcs-hex-lock-nuts-m3-x-0-5mm-threaded-carbon)

## Best For

- ta-vigor enthusiasts

## Why This Product

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

## Key Features

- • **Corrosion Resistance:** Water-proof and rust-resistant, built to withstand the elements.
- • **Unmatched Durability:** Crafted from high-quality carbon steel and nylon for long-lasting performance.
- • **Precision Engineering:** Manufactured to exact specifications for a perfect fit every time.
- • **Versatile Applications:** Perfect for DIY projects, automotive repairs, and industrial machinery.
- • **Vibration-Proof Design:** Nylon insert ensures a secure fit, preventing loosening during operation.

## Overview

The TA-VIGOR 50Pcs Hex Lock Nuts are precision-engineered M3 x 0.5mm threaded nuts made from high-quality carbon steel with a nylon insert. Designed to prevent loosening and withstand vibrations, these durable, corrosion-resistant nuts are perfect for a wide range of DIY and motoring projects.

## Description

50Pcs Hex Lock Nuts, M3 x 0.5mm Threaded Carbon Steel Nylon Insert Self-Locking Nuts Black for DIY & Motoring Projects

## Features

- 【Features】: M3 nylock nuts, 50PCS; Inner diameter: 3mm; Head Type: Hexagon.
- 【Outstanding Material】Our thread lock nuts are made of high-quality carbons steel and nylon, which has corrosion-resistant, and can prevents loosening and backing-off. Durable for long time use.
- 【Nylon Insertion】Hexagon nut with a thread to prevent loosening, nylon insert prevents loosening and holds nut firm during vibration. These threaded inserts are water-proof, rust-resistant, and sturdy.
- 【Wide Applications】The locking nuts can be used for screwing on to bolts, as well as threaded rods and cap screws. Ideal for folding beds, wardrobes, miners, engines, textile machinery, workshops, engine and so on.
- 【Precision】: High-precision manufacturing to make the lock nuts right in size which can fit your fixings well.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TA-VIGOR |
| Part number | TK4130CP50 |
| Item Weight | 26 g |
| Package Dimensions | 14 x 10 x 3 cm; 26 Grams |
| Manufacturer reference | TK4130CP50 |
| Size | 50Pcs*M3 x 0.5mm |
| Colour | Black |
| Batteries Required? | No |

## Images

![50Pcs Hex Lock Nuts, M3 x 0.5mm Threaded Carbon Steel Nylon Insert Self-Locking Nuts Black for DIY & Motoring Projects - Image 1](https://m.media-amazon.com/images/I/51MS96kH87L.jpg)
![50Pcs Hex Lock Nuts, M3 x 0.5mm Threaded Carbon Steel Nylon Insert Self-Locking Nuts Black for DIY & Motoring Projects - Image 2](https://m.media-amazon.com/images/I/51DH22eey3L.jpg)
![50Pcs Hex Lock Nuts, M3 x 0.5mm Threaded Carbon Steel Nylon Insert Self-Locking Nuts Black for DIY & Motoring Projects - Image 3](https://m.media-amazon.com/images/I/514TzYYJCwL.jpg)
![50Pcs Hex Lock Nuts, M3 x 0.5mm Threaded Carbon Steel Nylon Insert Self-Locking Nuts Black for DIY & Motoring Projects - Image 4](https://m.media-amazon.com/images/I/81xmHLb0cqL.jpg)
![50Pcs Hex Lock Nuts, M3 x 0.5mm Threaded Carbon Steel Nylon Insert Self-Locking Nuts Black for DIY & Motoring Projects - Image 5](https://m.media-amazon.com/images/I/61PE+qCv4lL.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

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**Shop now:** [https://www.desertcart.mx/products/563392623-50pcs-hex-lock-nuts-m3-x-0-5mm-threaded-carbon](https://www.desertcart.mx/products/563392623-50pcs-hex-lock-nuts-m3-x-0-5mm-threaded-carbon)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-10*