---
product_id: 99005018
title: "Hex Socket Metric Bolt Assortment, 1713Pcs M2 M3 M4 | 21 Sizes 4mm–30mm Length; 12.9 Alloy Steel, Zinc Plated; Includes Screws, Nuts & Washers and Hex Bits for Machinery Repair"
brand: "k kwokker"
price: "$U3683"
currency: UYU
in_stock: true
category: "K Kwokker"
url: https://www.desertcart.uy/products/99005018-hex-socket-metric-bolt-assortment-1713pcs-m2-m3-m4-21
store_origin: UY
region: Uruguay
---

# 21 sizes from 4mm to 30mm length 1713 pcs total for ultimate variety Grade 12.9 alloy steel with zinc plating for rust resistance Hex Socket Metric Bolt Assortment, 1713Pcs M2 M3 M4 | 21 Sizes 4mm–30mm Length; 12.9 Alloy Steel, Zinc Plated; Includes Screws, Nuts & Washers and Hex Bits for Machinery Repair

**Brand:** k kwokker
**Price:** $U3683
**Availability:** ✅ In Stock

## Summary

> 🔧 Gear up like a pro—bolt brilliance in every box!

## Quick Answers

- **What is this?** Hex Socket Metric Bolt Assortment, 1713Pcs M2 M3 M4 | 21 Sizes 4mm–30mm Length; 12.9 Alloy Steel, Zinc Plated; Includes Screws, Nuts & Washers and Hex Bits for Machinery Repair by k kwokker
- **How much does it cost?** $U3683 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/99005018-hex-socket-metric-bolt-assortment-1713pcs-m2-m3-m4-21)

## 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

- • **Massive 1713-Piece Assortment:** Never run out of the right bolt again—perfect for every project size.
- • **Precision Sizes from M2 to M4:** 21 distinct lengths ensure a perfect fit for any machinery or DIY task.
- • **Dual Zinc & Black Oxide Finish:** Enhanced corrosion resistance means your hardware stays pristine longer.
- • **Premium Grade 12.9 Alloy Steel:** Engineered for strength and durability that professionals demand.
- • **Organized Storage Case Included:** Keep your workspace sleek and efficient with easy-to-find fasteners.

## Overview

The K Kwokker Hex Socket Metric Bolt Assortment offers 1713 high-grade 12.9 alloy steel bolts, nuts, and washers in 21 sizes ranging from 4mm to 30mm. Featuring zinc-plated and black oxide finishes for superior rust resistance, this comprehensive kit is housed in a tidy storage case, making it ideal for precision machinery, electronics, and DIY projects. Trusted by professionals and hobbyists alike, it ensures you’re always ready to build, repair, or innovate without delay.

## Description

desertcart.com: K Kwokker Hex Socket Metric Bolt Assortment, 1713Pcs M2 M3 M4 | 21 Sizes 4mm–30mm Length; 12.9 Alloy Steel, Zinc Plated; Includes Screws, Nuts & Washers and Hex Bits for Machinery Repair : Industrial & Scientific

## Features

- 1713Pcs 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 Machine Screws, 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
- 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 | #19,387 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #59 in Screw & Bolt Assortment Sets |
| Brand | K Kwokker |
| Color | A Black Hex Socket Set |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,506) |
| Fastener Type | Hex Socket |
| Finish Types | Zinc Plated, Black Oxide |
| Grade Rating | grade_12.9 |
| Item Diameter | 4 millimeters |
| Item Shape | Hexagonal |
| Manufacturer | K Kwokker |
| Material Type | Alloy Steel, Zinc-plated Hex Bolts |
| Model | TLEEP-24 |
| Number Of Items | 1710 |
| Number of Packs | 1 |
| Number of Pieces | 1710 |
| Outside Diameter | 4 millimeters |
| Part Number | TLEEP-24 |
| Screw Head Style | Hex |
| Set Name | K Kwokker 1710Pcs Metric Bolt Assortment |
| Size Name | A. M2 M3 M4 |
| Thread Size | M2 M3 M4 |
| UPC | 705526213117 |
| Unit Count | 1 Count |

## Product Details

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

## Images

![Hex Socket Metric Bolt Assortment, 1713Pcs M2 M3 M4 | 21 Sizes 4mm–30mm Length; 12.9 Alloy Steel, Zinc Plated; Includes Screws, Nuts & Washers and Hex Bits for Machinery Repair - Image 1](https://m.media-amazon.com/images/I/81-nit7qlML.jpg)
![Hex Socket Metric Bolt Assortment, 1713Pcs M2 M3 M4 | 21 Sizes 4mm–30mm Length; 12.9 Alloy Steel, Zinc Plated; Includes Screws, Nuts & Washers and Hex Bits for Machinery Repair - Image 2](https://m.media-amazon.com/images/I/81HPBgRbyML.jpg)
![Hex Socket Metric Bolt Assortment, 1713Pcs M2 M3 M4 | 21 Sizes 4mm–30mm Length; 12.9 Alloy Steel, Zinc Plated; Includes Screws, Nuts & Washers and Hex Bits for Machinery Repair - Image 3](https://m.media-amazon.com/images/I/719PpCGQcpL.jpg)
![Hex Socket Metric Bolt Assortment, 1713Pcs M2 M3 M4 | 21 Sizes 4mm–30mm Length; 12.9 Alloy Steel, Zinc Plated; Includes Screws, Nuts & Washers and Hex Bits for Machinery Repair - Image 4](https://m.media-amazon.com/images/I/71jfpUUyNLL.jpg)
![Hex Socket Metric Bolt Assortment, 1713Pcs M2 M3 M4 | 21 Sizes 4mm–30mm Length; 12.9 Alloy Steel, Zinc Plated; Includes Screws, Nuts & Washers and Hex Bits for Machinery Repair - Image 5](https://m.media-amazon.com/images/I/71N5vPT4f3L.jpg)

## Available Options

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

## 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

## 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 Uruguay*
*Store origin: UY*
*Last updated: 2026-08-17*