---
product_id: 599488845
title: "Metric Lock Nut Assortment Kit,140Pcs Stainless M3-M12 Locking Nuts"
brand: "vifmy"
price: "R$166"
currency: BRL
in_stock: true
category: "Vifmy"
url: https://www.desertcart.com.br/products/599488845-metric-lock-nut-assortment-kit-140pcs-stainless-m3-m12-locking
store_origin: BR
region: Brazil
---

# 140 pcs versatile sizes Nylon insert anti-loosening 304 stainless steel durability Metric Lock Nut Assortment Kit,140Pcs Stainless M3-M12 Locking Nuts

**Brand:** vifmy
**Price:** R$166
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock in reliability, unlock your project’s potential!

## Quick Answers

- **What is this?** Metric Lock Nut Assortment Kit,140Pcs Stainless M3-M12 Locking Nuts by vifmy
- **How much does it cost?** R$166 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/599488845-metric-lock-nut-assortment-kit-140pcs-stainless-m3-m12-locking)

## Best For

- vifmy enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Premium 304 stainless steel resists rust, corrosion, and wear
- • **Organized & Ready:** Compact storage box keeps your nuts sorted and accessible
- • **Secure Fit Every Time:** Nylon inserts provide superior anti-vibration locking power
- • **Versatile Applications:** Perfect for furniture, automotive, machinery, and DIY pros
- • **All-in-One Precision Kit:** 7 metric sizes from M3 to M12 cover every project need

## Overview

The Vifmy Metric Lock Nut Assortment Kit includes 140 high-grade 304 stainless steel lock nuts in 7 metric sizes (M3-M12). Featuring nylon inserts for anti-loosening performance, these durable nuts excel in vibration-prone environments. Packaged in a convenient organizer, this kit is ideal for professionals and DIYers tackling furniture, automotive, and industrial projects.

## Description

Vifmy Metric Lock Nut Assortment Kit,140Pcs Stainless M3-M12 Locking Nuts | M3 M4 M5 M6 M8 M10 M12 locknut UNC, nylon insert hex nuts 304 SS A2-70 locknut thread nylock nut for bolts, machinery: desertcart.com: Industrial & Scientific

## Features

- Locknuts Size: M3(50 pcs), M4(30 pcs), M5(20 pcs), M6(16 pcs), M8(16 pcs), M10(4 pcs), M12(4 pcs), 7 different sizes of standardized metric fittings nut kits to meet your various needs
- Nylon Insert Lock Nuts: Locknuts embedded with nylon inserts, so that it and the bolt threads to form a close fit, and in the role of the elasticity of the nylon friction resistance, in order to achieve the purpose of anti-loosening. Assembly torque is more stable, anti-loosening is very reliable, can be used in shock vibration occasions
- 304 Stainless Steel Locknuts: The lock nuts is made of 304(18-8) stainless steel, which has the advantages of strong oxidation resistance, corrosion resistance, rust resistance, and durability. In addition, the spiral pattern is clear and can be used in many fields such as furniture DIY, building construction, medical equipment and so on
- Includes Storage Box: 140pcs locknut of different sizes are put in the organizer by category, easy to store and use. And it is easy to categorize, so that the lock nut will not be lost or mixed up during use
- Wide Application: Suitable for use or maintenance in a wide range of applications such as furniture decoration, automotive repair, machinery industry, door handles, the mechanical industry and small repairsaround shops, construction, etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CHVTYLWC |
| Best Sellers Rank | #451 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Locknuts |
| Brand | Vifmy |
| Color | Silver |
| Compatible Groove Diameter | 0.5 millimeters |
| Customer Reviews | 4.6 4.6 out of 5 stars (263) |
| Drive Style | External Hex |
| Exterior Finish | Polished |
| Fastener Type | Lock |
| Finish Types | Polished |
| Grade Rating | industrial |
| Inside Thread Size | M3 M4 M5 M6 M8 M10 M12 |
| Item Diameter | 3 millimeters |
| Item Dimensions | 5.08 x 3.54 x 0.67 inches |
| Manufacturer | Vifmy |
| Material Type | Nylon, Stainless Steel |
| Metal Type | 304(18-8) Stainless Steel |
| Number Of Items | 140 |
| Number of Pieces | 140 |
| Part Number | A-70 |
| Set Name | Vifmy Metric Nylon Insert Lock Nut Assortment (140 Piece) |
| Size Name | Metric Locknuts, 140 Pcs |
| Thread Class | M |
| Thread Coverage | Partially Threaded |
| Thread Size | m3-0.5 m4-0.7 m5-0.8 m6-1 m8-1.25 m10-1.5 m12-1.75 |
| Thread Style | Right Hand |
| Thread Type | Iso Metric |

## Product Details

- **Color:** Silver
- **Exterior Finish:** Polished
- **Fastener Type:** Lock
- **Material:** Nylon, Stainless Steel
- **Thread Size:** m3-0.5 m4-0.7 m5-0.8 m6-1 m8-1.25 m10-1.5 m12-1.75

## Images

![Metric Lock Nut Assortment Kit,140Pcs Stainless M3-M12 Locking Nuts - Image 1](https://m.media-amazon.com/images/I/51ct0UGjD-L.jpg)
![Metric Lock Nut Assortment Kit,140Pcs Stainless M3-M12 Locking Nuts - Image 2](https://m.media-amazon.com/images/I/51KDiEj460L.jpg)
![Metric Lock Nut Assortment Kit,140Pcs Stainless M3-M12 Locking Nuts - Image 3](https://m.media-amazon.com/images/I/51fNU1fJMML.jpg)
![Metric Lock Nut Assortment Kit,140Pcs Stainless M3-M12 Locking Nuts - Image 4](https://m.media-amazon.com/images/I/51nHWAyc5aL.jpg)
![Metric Lock Nut Assortment Kit,140Pcs Stainless M3-M12 Locking Nuts - Image 5](https://m.media-amazon.com/images/I/51NnMBZx8hL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Vifmy Locknuts Assortment Kit,M3 M4 M5 M6 M8 M10 M12 140PCS Metric Nylon Insert Lock Nuts Set,304 Stainless Steel Lock Nuts
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**Shop now:** [https://www.desertcart.com.br/products/599488845-metric-lock-nut-assortment-kit-140pcs-stainless-m3-m12-locking](https://www.desertcart.com.br/products/599488845-metric-lock-nut-assortment-kit-140pcs-stainless-m3-m12-locking)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-08-25*