---
product_id: 333495385
title: "250Pcs 304 Stainless Steel Metric Lock Nut Assortment Kit Perfect for lock Washers, Nylon Insert Locknut M3 M4 M5 M6 M8 M10 M12"
brand: "swpeet"
price: "€ 76.59"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/333495385-250pcs-304-stainless-steel-metric-lock-nut-assortment-kit-perfect
store_origin: HR
region: Croatia
---

# 250 pcs 7 sizes 304 stainless steel 250Pcs 304 Stainless Steel Metric Lock Nut Assortment Kit Perfect for lock Washers, Nylon Insert Locknut M3 M4 M5 M6 M8 M10 M12

**Brand:** swpeet
**Price:** € 76.59
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock it down with style and strength!

## Quick Answers

- **What is this?** 250Pcs 304 Stainless Steel Metric Lock Nut Assortment Kit Perfect for lock Washers, Nylon Insert Locknut M3 M4 M5 M6 M8 M10 M12 by swpeet
- **How much does it cost?** € 76.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/333495385-250pcs-304-stainless-steel-metric-lock-nut-assortment-kit-perfect)

## Best For

- swpeet enthusiasts

## Why This Product

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

## Key Features

- • **⚡ Quick Access:** Transparency of the box allows for instant inventory checks.
- • **💰 Economical Choice:** High quality and quantity at an unbeatable price.
- • **🔒 Unmatched Security:** Industrial-strength nylon collar prevents loosening under vibration.
- • **💪 Superior Durability:** Non-corrosive material ensures long-lasting performance.
- • **📦 Organized Convenience:** Rugged plastic box for easy storage and access.

## Overview

The Swpeet 250Pcs 304 Stainless Steel Metric Lock Nut Assortment Kit is a comprehensive collection of high-quality locking nuts, featuring 250 pieces in 7 common sizes. Made from durable 304 stainless steel with a nylon collar, this kit is designed for professionals and DIY enthusiasts alike, ensuring secure fastening and easy organization.

## Description

Swpeet 250Pcs 304 Stainless Steel Metric Lock Nut Assortment Kit Perfect for lock Washers, Nylon Insert Locknut M3 M4 M5 M6 M8 M10 M12

## Features

- ☛ MULTIFUNCTIONAL ASSEMNLY KIT ------ Advanced 304 stainless steel nylon locking nut, 7 common sizes, general, convenient, easy to use, very suitable for professionals and DIY users. This suite is one of the few products on the market. It has high quality and better quantity. It is an economical and efficient choice.
- ☛ NYLON COLLAR ------ These lock nut manufactured with industrial strength, which can replace locking washers, prevent bolts from being exposed and provide better safety and firm fixation. Compared with locking washer, it has better performance because it is made of non-corrosive material.
- ☛ HIGH QUALITY ------ Have strong anti-rotation ability, which can prevent the locking nut from weakening and loosening under vibration and torque, thus reducing the clamping strength. Guaranteed intact, unswerving, almost indestructible.
- ☛ EASY TO STOREAGE ------ The rugged plastic box serves as a suitcase, allowing users to organize locking nuts in a neat manner according to size. It can also be stored in a garage, workbench or worksite as a convenient storage space. The transparency of the box allows users to check the quantity and inventory without opening the box.
- ☛ WHAT YOU GET ------ In this kit, You will get 250Pcs 304 Stainless Steel Metric Lock Nut Assortment Kit. It consists of M3 ( 65Pcs ), M4 ( 55Pcs ), M5 (45Pcs), M6 ( 35Pcs ), M8 (25Pcs), M10 ( 15Pcs ) and M12 ( 10Pcs ). Allocate more of the commonly used locking nuts.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Swpeet |
| Part number | S541 |
| Item Weight | 680 g |
| Package Dimensions | 19.3 x 13.3 x 3.6 cm; 680 g |
| Item model number | S541 |
| Size | Assortment Kit |
| Material | Metal |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Nylon, Stainless Steel
- **Fastener Type:** Lock
- **Thread Size:** M 3,M 4,M 5,M 6,M 8,M 10,M 12
- **Exterior Finish:** Stainless Steel
- **Color:** Silver

## Images

![250Pcs 304 Stainless Steel Metric Lock Nut Assortment Kit Perfect for lock Washers, Nylon Insert Locknut M3 M4 M5 M6 M8 M10 M12 - Image 1](https://m.media-amazon.com/images/I/71p8l3rkCvL.jpg)

## Available Options

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

## Frequently Bought Together

- Swpeet 250Pcs 304 Stainless Steel Metric Lock Nut Assortment Kit Perfect for Lock Washers, Nylon Insert Locknut M3 M4 M5 M6 M8 M10 M12
- ZQZ 370 PCS Metric Hex Nuts Assortment Kit,M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Stainless Assorted Hex Nuts Set (A)
- 304 Stainless Steel Flat Washers Set 580 Pieces, 9 Sizes - M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Suitable for Home Decoration, Factories Repair, Kitchens, Shops and Outdoor Construction

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/333495385-250pcs-304-stainless-steel-metric-lock-nut-assortment-kit-perfect](https://www.desertcart.hr/products/333495385-250pcs-304-stainless-steel-metric-lock-nut-assortment-kit-perfect)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-01*