---
product_id: 371415082
title: "230 Pcs A2-70 Nylon Lock Nuts Assortment Kit, Stainless Steel Nylock Nuts Assorted, M3 M4 M5 M6 M8 Screw Locknut Insert Hex Locking NutsSet with Plastic Box"
brand: "chuyou"
price: "R$300"
currency: BRL
in_stock: true
reviews_count: 8
category: "Chuyou"
url: https://www.desertcart.com.br/products/371415082-230-pcs-a2-70-nylon-lock-nuts-assortment-kit-stainless
store_origin: BR
region: Brazil
---

# Organized storage 230 pcs Stainless steel 230 Pcs A2-70 Nylon Lock Nuts Assortment Kit, Stainless Steel Nylock Nuts Assorted, M3 M4 M5 M6 M8 Screw Locknut Insert Hex Locking NutsSet with Plastic Box

**Brand:** chuyou
**Price:** R$300
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock it down with style!

## Quick Answers

- **What is this?** 230 Pcs A2-70 Nylon Lock Nuts Assortment Kit, Stainless Steel Nylock Nuts Assorted, M3 M4 M5 M6 M8 Screw Locknut Insert Hex Locking NutsSet with Plastic Box by chuyou
- **How much does it cost?** R$300 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/371415082-230-pcs-a2-70-nylon-lock-nuts-assortment-kit-stainless)

## Best For

- chuyou enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Applications:** Perfect for professional and DIY projects across various industries.
- • **Comprehensive Assortment:** Includes 230 pieces in multiple sizes to meet all your fastening needs.
- • **Convenient Storage Solution:** Transparent organizer box for easy access and visibility of all components.
- • **Innovative Locking Mechanism:** Nylon insert ensures a secure fit, preventing loosening under vibrations.
- • **Durable & Corrosion-Resistant:** Crafted from premium stainless steel for long-lasting performance.

## Overview

The 230 Pcs A2-70 Nylon Lock Nuts Assortment Kit offers a robust selection of stainless steel nylock nuts, designed for durability and corrosion resistance. With 230 pieces in various sizes, this kit is perfect for both professional and DIY applications, ensuring you have the right fastener for any project. The included organizer box makes storage and access a breeze, while the innovative nylon insert guarantees a secure fit that withstands vibrations.

## Description

Premium Material These lock nuts are made of outstanding stainless steel material for durability and great corrosion resistance for outdoor use, which is rust resistant, sturdy and durable for a long time. Easy to Use The nylon insert helps the nut to resist locking and loosening more tightly, prevent friction with the mating threads, and resist loosening under vibration and torque to provide locking. Easy to Carry Individual organizer compartments are designed for easy storage. The transparent lid makes it easy to see items inside even when stacked, which is strong, easy to carry and will not open during delivery. Wide Applications Our lock nut range can be used for screwing on bolts, as well as threaded rods and cap screws, is suitable for professionals, DIY projects, automotive, construction machinery, shipbuilding, etc. What you get You will receive 230 pieces of nylon nuts, with the size of: M3 x 50; M4x50; M5x50; M6x50; M8 x 30 to meet more needs, which is enough for your daily use.

Review: Works well - Works well and good quality, would buy again
Review: To math the bolts - Goes with he stainless bolts I ordered so I now have everything. Good quality and a nice little case.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | CHUYOU |
| Part number | CY-230-005 |
| Item Weight | 380 g |
| Manufacturer reference | CY-230-005 |
| Size | M3 x 50, M4 x 50, M5 x 50, M6 x 50, M8 x 30 |
| Colour | Assorted,Transparent |
| Finish | Stainless Steel |
| Material | Stainless Steel |
| Shape | Hexagonal |
| Item Package Quantity | 230 |
| Number of Pieces | 230 |
| Head Style | Hex |
| Cutting Diameter | 8 Millimetres |
| Batteries included? | No |
| Batteries Required? | No |
| Item diameter | 8 Millimetres |

## Product Details

- **Material:** Stainless Steel
- **Fastener type:** Lock
- **Thread size:** M 3,M 4,M 5,M 6,M 8
- **Exterior finish:** Stainless Steel
- **Colour:** Assorted,Transparent
- **Metal type:** Stainless Steel
- **Finish type:** Stainless Steel
- **Brand:** CHUYOU
- **Item dimensions L x W x H:** 17 x 10 x 2.4 centimetres
- **Inside-thread size:** M3, M4, M5, M6, M8

## Images

![230 Pcs A2-70 Nylon Lock Nuts Assortment Kit, Stainless Steel Nylock Nuts Assorted, M3 M4 M5 M6 M8 Screw Locknut Insert Hex Locking NutsSet with Plastic Box - Image 1](https://m.media-amazon.com/images/I/819h9xyVkTS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well
*by Q***D on 24 August 2025*

Works well and good quality, would buy again

### ⭐⭐⭐⭐⭐ To math the bolts
*by S***. on 9 October 2025*

Goes with he stainless bolts I ordered so I now have everything. Good quality and a nice little case.

### ⭐⭐⭐⭐ Good company
*by S***D on 14 January 2024*

Very simple a.honest process so fa Highly recommend. Will provide mo 8nfo later

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.br/products/371415082-230-pcs-a2-70-nylon-lock-nuts-assortment-kit-stainless](https://www.desertcart.com.br/products/371415082-230-pcs-a2-70-nylon-lock-nuts-assortment-kit-stainless)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-24*