---
product_id: 557060073
title: "M10 Hex Bolt, 12.9 Grade High Tensile Alloy Steel, Outer Hexagonal Screws for Machinery Industry Fastener, (Fully Threaded) M10×20mm,5 pcs"
brand: "ansiedio"
price: "81 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Ansiedio"
url: https://www.desertcart.ro/products/557060073-m10-hex-bolt-12-9-grade-high-tensile-alloy-steel
store_origin: RO
region: Romania
---

# 12.9 Grade High Tensile Strength Fully Threaded for Maximum Grip M10×20mm Precision Size M10 Hex Bolt, 12.9 Grade High Tensile Alloy Steel, Outer Hexagonal Screws for Machinery Industry Fastener, (Fully Threaded) M10×20mm,5 pcs

**Brand:** ansiedio
**Price:** 81 Lei
**Availability:** ✅ In Stock

## Summary

> 🔩 Bolt up your projects with industrial-grade power and precision!

## Quick Answers

- **What is this?** M10 Hex Bolt, 12.9 Grade High Tensile Alloy Steel, Outer Hexagonal Screws for Machinery Industry Fastener, (Fully Threaded) M10×20mm,5 pcs by ansiedio
- **How much does it cost?** 81 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/557060073-m10-hex-bolt-12-9-grade-high-tensile-alloy-steel)

## Best For

- ansiedio enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit:** Fully threaded M10×20mm design ensures a secure, stress-resistant hold every time.
- • **Unmatched Strength:** Crafted from premium 12.9 grade alloy steel for industrial-grade durability.
- • **Trusted Performance:** Highly rated by professionals for reliability in high-stress environments.
- • **Versatile Application:** Perfect for machinery, automotive repairs, woodworking, and DIY projects.
- • **Effortless Installation:** Hexagonal head design offers superior torque and easy tightening with standard tools.

## Overview

The ANSIEDIO M10 Hex Bolt is a set of five fully threaded, 12.9 grade high tensile alloy steel fasteners, sized M10×20mm. Designed for heavy-duty industrial, automotive, and DIY applications, these black hex bolts deliver exceptional strength and reliable performance, making them a must-have for professionals seeking durable and precise fastening solutions.

## Description

ANSIEDIO M10 Hex Bolt, 12.9 Grade High Tensile Alloy Steel, Outer Hexagonal Screws for Machinery Industry Fastener, (Fully Threaded) M10×20mm,5 pcs : desertcart.co.uk: DIY & Tools

Review: M12 Bolt - If anyone looking for tread pitch on M12 bolt is 1.75 bolt itself is great 10/10 but not good for what i intended
Review: Used on BMW to replace rear toe arms bolts - On E90 toe arm bolt snapped, have to drill out original 10.9 bolt out and as thread was damaged I have to set bolt and nut setup. So decided for this 12.9 bolt and A2 nut, so far it holds well.

## Features

- Outer Hexagonal Screws
- Material: 12.9 grade high tensile alloy steel, black
- Easy to Install: Having enough stress-bearing surface that can be screwed tighter.
- Fixing component,industrial and construction fasteners.Ideal for use in areas where you need Hexagon Head Bolt Screws.
- Suitable for machinery and industrial fasteners.Also fit for many woodworking and DIY jobs, fasteners for the furniture and cabinet industry.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08TW4TZS5 |
| Best Sellers Rank | 50,246 in DIY & Tools ( See Top 100 in DIY & Tools ) 208 in Hex Bolts |
| Brand Name | ANSIEDIO |
| Colour | black |
| Country Of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 62 Reviews |
| Exterior Finish | Black |
| Exterior finish | Black |
| Fastener Type | Hexagon Bolt |
| Grade Rating | 12.9 |
| Head Type | Hex |
| Head style | Hex |
| Item Hardness | 12.9 grade |
| Manufacturer | ANSIEDIO |
| Manufacturer Grade | 12.9 |
| Manufacturer grade | 12.9 |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Metal | Alloy Steel |
| Number of Pieces | 5 |
| Screw Head Style | Hex |
| Set Screw Thread Type | Metric |
| Size | (Fully Threaded) M10×20mm,5 pcs |
| Thread Class | 1A or 1B |
| Thread Coverage | Fully Threaded |
| Thread Size | M10 |
| Thread Style | Right Hand |
| Thread Type | fully threaded |
| Thread size | M10 |
| Unit Count | 5.0 count |

## Product Details

- **Exterior finish:** Black
- **Head style:** Hex
- **Manufacturer grade:** 12.9
- **Material:** Alloy Steel
- **Thread size:** M10

## Images

![M10 Hex Bolt, 12.9 Grade High Tensile Alloy Steel, Outer Hexagonal Screws for Machinery Industry Fastener, (Fully Threaded) M10×20mm,5 pcs - Image 1](https://m.media-amazon.com/images/I/516Thna0MxL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ M12 Bolt
*by T***S on 13 January 2025*

If anyone looking for tread pitch on M12 bolt is 1.75 bolt itself is great 10/10 but not good for what i intended

### ⭐⭐⭐⭐⭐ Used on BMW to replace rear toe arms bolts
*by R***. on 28 April 2024*

On E90 toe arm bolt snapped, have to drill out original 10.9 bolt out and as thread was damaged I have to set bolt and nut setup. So decided for this 12.9 bolt and A2 nut, so far it holds well.

### ⭐⭐⭐⭐⭐ Bolt
*by C***T on 6 November 2024*

As ordered. Does the job well

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**Shop now:** [https://www.desertcart.ro/products/557060073-m10-hex-bolt-12-9-grade-high-tensile-alloy-steel](https://www.desertcart.ro/products/557060073-m10-hex-bolt-12-9-grade-high-tensile-alloy-steel)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-26*