---
product_id: 99005018
title: "1710Pcs Metric Bolt Assortment M2 M3 M4, 21 Sizes 4MM to 30MM Upgraded Zinc Plated Hex Socket Head Cap Machine Screws, 12.9 Alloy Steel Bolts and Nuts Kit Screws Nuts and Washers"
brand: "k kwokker"
price: "2536912₫"
currency: VND
in_stock: true
reviews_count: 8
category: "K Kwokker"
url: https://www.desertcart.vn/products/99005018-1710pcs-metric-bolt-assortment-m2-m3-m4-21-sizes-4mm
store_origin: VN
region: Vietnam
---

# 21 sizes from 4mm to 30mm precision fit 1710 pcs total for ultimate variety Grade 12.9 alloy steel for max strength 1710Pcs Metric Bolt Assortment M2 M3 M4, 21 Sizes 4MM to 30MM Upgraded Zinc Plated Hex Socket Head Cap Machine Screws, 12.9 Alloy Steel Bolts and Nuts Kit Screws Nuts and Washers

**Brand:** k kwokker
**Price:** 2536912₫
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your toolkit with the ultimate bolt arsenal!

## Quick Answers

- **What is this?** 1710Pcs Metric Bolt Assortment M2 M3 M4, 21 Sizes 4MM to 30MM Upgraded Zinc Plated Hex Socket Head Cap Machine Screws, 12.9 Alloy Steel Bolts and Nuts Kit Screws Nuts and Washers by k kwokker
- **How much does it cost?** 2536912₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/99005018-1710pcs-metric-bolt-assortment-m2-m3-m4-21-sizes-4mm)

## Best For

- k kwokker enthusiasts

## Why This Product

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

## Key Features

- • **Precision 21-Size Range:** From 4mm to 30mm, perfect fit for any build
- • **Premium 12.9 Alloy Steel:** Engineered for durability and heavy-duty use
- • **Massive 1710-Piece Assortment:** Never run out—cover every project with ease
- • **Organized Storage Box Included:** Keep your workspace tidy and efficient
- • **Upgraded Zinc & Black Oxide Finish:** Rust-resistant, clean, and maintenance-free

## Overview

The K Kwokker 1710Pcs Metric Bolt Assortment offers an extensive range of 21 sizes (M2, M3, M4) from 4mm to 30mm, crafted from high-strength 12.9 grade alloy steel. Featuring upgraded zinc plating and black oxide finishes, this kit ensures superior rust resistance and durability. Perfectly organized in a storage box, it’s designed for professionals and DIYers needing reliable, versatile fasteners for precision machinery, electronics, and household projects.

## Description

desertcart.com: K Kwokker 1710Pcs Metric Bolt Assortment M2 M3 M4, 21 Sizes 4MM to 30MM Upgraded Zinc Plated Hex Socket Head Cap Machine Screws, 12.9 Alloy Steel Bolts and Nuts Kit Screws Nuts and Washers : Industrial & Scientific

Review: Amazing value, must have for projects - This is a wonderful way to get assorted screws, nuts, washers, and lock washers. I kid you not, I was at one of the big-box hardware stores and they were selling 2-4 screws (size M3) for something like $1.24 /ea. It doesn't take long to realize this is the better deal! They seem to be decently strong and well made, and the little tools (and tweezers!) were a nice touch. Thanks!
Review: Good to have on hand - Product shows great quality and exactly as described.

## Features

- 1710Pcs Larger Quantity: Various M2 M3 M4 Screws with Nuts and Flat Washers Meet All Demands: Nice set screw assortment kit. M2 Bolts: 4mm 6mm 8mm 12mm 16mm 20mm 25mm; M3 Bolt: 4mm 8mm 12mm 16mm 18mm 20mm 30mm; M4 Bolt: 6mm 8mm 10mm 14mm 18mm 20mm 30mm
- 21 Sizes More Choices, 4MM to 30MM, Custom 7 Length for 1 Model: Different size of K Kwokker M2 M3 M4 screws and nuts. Others: Long length is just 16mm/20mm/25mm. K Kwokker has a larger quantity of bolts in 420 pcs, while others only have 200+/ 300+ bolts
- More Clean and Tidy, Upgraded Zinc Plated Screw Set, Practical Gifts for Family, Friends: K Kwokker Upgraded Zinc Electroplated and Black Oxidized Version, 2 production process, extended rust prevention time, no need to add anti-rust oil, cleaner, tidier
- More Than 20 Years Experience in Fastener Industry. High Quality 12.9 Grade Alloy Steel: Standardized metric screws assortment, durable nuts and bolts. Screw is packed separately in a bag. Storage: Assorted screws all are stored in one storage bin box
- Wide Usage, K Kwokker Nut And Bolt Assortment Can Be Widely Used: in all kinds of precision machinery, classified instruments, instruments, electronic products, household appliances, communication products, locks, lamps, lights, toys, etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07K1DV93T |
| Best Sellers Rank | #5,021 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #13 in Screw & Bolt Assortment Sets |
| Date First Available | October 30, 2018 |
| Finish Type | Zinc Plated, Black Oxide |
| Head Style | Hex |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.83 pounds |
| Item model number | TLEEP-24 |
| Manufacturer | K Kwokker |
| Number of Items | 1710 |
| Number of Pieces | 1710 |
| Package Dimensions | 9.01 x 6.85 x 1.71 inches |
| Set Name | K Kwokker 1710Pcs Metric Bolt Assortment |
| Shape | Hexagonal |
| Thread Size | M2 M3 M4 |
| UPC | 705526213117 |

## Product Details

- **Brand:** K Kwokker
- **Color:** A Black Hex Socket Set
- **Fastener Type:** Hex Socket
- **Material:** Alloy Steel, Zinc-plated Hex Bolts
- **Size:** M2 M3 M4

## Images

![1710Pcs Metric Bolt Assortment M2 M3 M4, 21 Sizes 4MM to 30MM Upgraded Zinc Plated Hex Socket Head Cap Machine Screws, 12.9 Alloy Steel Bolts and Nuts Kit Screws Nuts and Washers - Image 1](https://m.media-amazon.com/images/I/81-nit7qlML.jpg)

## Questions & Answers

**Q: Can you sell the various screws separately?  As in, if I wanted to, could I order 30 or 60 m2 x 10, washers, and nuts?**
A: You can, but not in this kit.

**Q: Are these couse thread?**
A: No

**Q: What is the thread pitch of these screws?**
A: Hi friend, thread pitch: M2: 4mm; M3: 5mm; M4: 7mm; M5: 8mm.

**Q: What pitch are the threads? .7mm???**
A: Yes, it's a common one

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing value, must have for projects
*by L***N on May 27, 2025*

This is a wonderful way to get assorted screws, nuts, washers, and lock washers. I kid you not, I was at one of the big-box hardware stores and they were selling 2-4 screws (size M3) for something like $1.24 /ea. It doesn't take long to realize this is the better deal! They seem to be decently strong and well made, and the little tools (and tweezers!) were a nice touch. Thanks!

### ⭐⭐⭐⭐⭐ Good to have on hand
*by W***K on November 22, 2025*

Product shows great quality and exactly as described.

### ⭐⭐⭐⭐⭐ variety of scresws which help in any situation
*by B***I on December 3, 2025*

Need M screws this is the one. I had to attach an adapter to my Dewalt plunge router which I purchased about thirty years ago. At the time, I did not need the adapter to attach guide bushings. Now I do. To attach the adapter to my router base I needed screws which were correct size. It is a counter sink screw. Unbeknown to me it was metric. I wasted much time and money to achieve my end. I could not wait to find if these worked. They did. I am so happy. Now I can attach guide busing and go to work.

## Frequently Bought Together

- K Kwokker 1710Pcs Metric Bolt Assortment M2 M3 M4, 21 Sizes 4MM to 30MM Upgraded Zinc Plated Hex Socket Head Cap Machine Screws, 12.9 Alloy Steel Bolts and Nuts Kit Screws Nuts and Washers
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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-14*