---
product_id: 694854456
title: "M8-1.25 x 30mm Flanged Hex Head Bolts,External Flange Hex Drive Screws,Class 10.9 Black Zinc Plated,Alloy Steel,Full Coarse Thread,Pump,Fix Car,DIY Project(20Pcs)"
brand: "vgbuy"
price: "5876 som"
currency: KGS
in_stock: true
reviews_count: 8
category: "Vgbuy"
url: https://www.desertcart.kg/products/694854456-m8-1-25-x-30mm-flanged-hex-head-bolts-external
store_origin: KG
region: Kyrgyzstan
---

# Black zinc corrosion resistance M8 x 30mm precision size Grade 10.9 alloy steel strength M8-1.25 x 30mm Flanged Hex Head Bolts,External Flange Hex Drive Screws,Class 10.9 Black Zinc Plated,Alloy Steel,Full Coarse Thread,Pump,Fix Car,DIY Project(20Pcs)

**Brand:** vgbuy
**Price:** 5876 som
**Availability:** ✅ In Stock

## Summary

> 🔧 Secure your build with bolts that mean business!

## Quick Answers

- **What is this?** M8-1.25 x 30mm Flanged Hex Head Bolts,External Flange Hex Drive Screws,Class 10.9 Black Zinc Plated,Alloy Steel,Full Coarse Thread,Pump,Fix Car,DIY Project(20Pcs) by vgbuy
- **How much does it cost?** 5876 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/694854456-m8-1-25-x-30mm-flanged-hex-head-bolts-external)

## Best For

- vgbuy enthusiasts

## Why This Product

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

## Key Features

- • **Ready for Any Project:** Versatile M8 x 30mm bolts ideal for automotive, industrial, marine, and DIY applications.
- • **Organized & Accessible:** Comes in a reinforced box for easy storage and quick access—no more lost bolts.
- • **Engineered for Strength:** Grade 10.9 alloy steel delivers heavy-duty durability for demanding projects.
- • **Flanged Hex Head Design:** Wider flange distributes load evenly, reducing vibration and securing your fastenings.
- • **Corrosion-Resistant Finish:** Black zinc plating ensures long-lasting rust protection, perfect for outdoor and automotive use.

## Overview

The VGBUY M8-1.25 x 30mm Flanged Hex Head Bolts are premium-grade, black zinc plated alloy steel fasteners designed for superior strength and corrosion resistance. Featuring a flanged hex head for even load distribution and reduced vibration, these 20-piece bolts are perfect for automotive, industrial, marine, and DIY projects requiring reliable, heavy-duty fastening.

## Description

desertcart.com: VGBUY M8-1.25 x 30mm Flanged Hex Head Bolts,External Flange Hex Drive Screws,Class 10.9 Black Zinc Plated,Alloy Steel,Full Coarse Thread,Pump,Fix Car,DIY Project(20Pcs) : Industrial & Scientific

Review: The bolts are as expected. - It a bolt, they work.
Review: Quick delivery - Good product!! Worked good on my car.

## Features

- 10.9 Grade Alloy Steel M8 Flange Bolts: You can get 20pcs M8 x30mm hex bolts,Featured hexagonal flange head shape,threads cleanly formed,speeding up the fastening process in many applications
- Well-Made Black Zinc Plated: M8-1.25 bolt is plated for High quality Black Zinc Exterior Finish that are resistant to corrosion,great rust resistant coating on it,This can help to prevent rust and other forms of corrosion,it came in a lil box to keep organized. would recommend for your next DIY job.
- Reduce Vibration:Flange Design,wider surface area than standard bolts, which helps to distribute the load more evenly. prevent damage to the surface being fastened and provide a more secure hold,Diameter: M8 | Screw Length:30mm | Thread Pitch: 1.25mm
- Wide Range Of Applications:M8 x 30mm bolt is wide range of applications,from construction and automotive to industrial and marine,such as used to bolt on cover under engine,replace the rusted bolts.
- Easy To Use:These M8x1.25 bolts are stored in reinforced box and it can be easy to take and storage.installed by a spanners,please feel free to connect us,if you need.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DB1FV9C6 |
| Best Sellers Rank | #3,224 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Hex Bolts |
| Brand | VGBUY |
| Color | Black |
| Date First Available | July 24, 2024 |
| Exterior Finish | Zinc |
| Fastener Type | Flange Bolt |
| Head Style | Hex Flange |
| Head Type | Hex |
| Item Diameter | 8 Millimeters |
| Item Hardness | Grade 10.9 |
| Item Weight | 0.634 ounces |
| Item model number | VG11212-M8-30mm--20 |
| Manufacturer | VGBUY |
| Manufacturer Grade | Heavy-duty |
| Material | Alloy Steel |
| Metal Type | Alloy Steel |
| Number of Pieces | 20 |
| Size | M8x30mm |
| Thread Class | 2A |
| Thread Size | m8-1.25 |
| Thread Style | Right Hand |
| Thread Type | Metric |

## Product Details

- **Exterior Finish:** Zinc
- **Head Style:** Hex Flange
- **Manufacturer Grade:** Heavy-duty
- **Material:** Alloy Steel
- **Thread Size:** m8-1.25

## Images

![M8-1.25 x 30mm Flanged Hex Head Bolts,External Flange Hex Drive Screws,Class 10.9 Black Zinc Plated,Alloy Steel,Full Coarse Thread,Pump,Fix Car,DIY Project(20Pcs) - Image 1](https://m.media-amazon.com/images/I/41DULDSltgL.jpg)
![M8-1.25 x 30mm Flanged Hex Head Bolts,External Flange Hex Drive Screws,Class 10.9 Black Zinc Plated,Alloy Steel,Full Coarse Thread,Pump,Fix Car,DIY Project(20Pcs) - Image 2](https://m.media-amazon.com/images/I/41HAXXDiHYL.jpg)
![M8-1.25 x 30mm Flanged Hex Head Bolts,External Flange Hex Drive Screws,Class 10.9 Black Zinc Plated,Alloy Steel,Full Coarse Thread,Pump,Fix Car,DIY Project(20Pcs) - Image 3](https://m.media-amazon.com/images/I/41Ww7d-2ziL.jpg)
![M8-1.25 x 30mm Flanged Hex Head Bolts,External Flange Hex Drive Screws,Class 10.9 Black Zinc Plated,Alloy Steel,Full Coarse Thread,Pump,Fix Car,DIY Project(20Pcs) - Image 4](https://m.media-amazon.com/images/I/41Z9zitKPGL.jpg)
![M8-1.25 x 30mm Flanged Hex Head Bolts,External Flange Hex Drive Screws,Class 10.9 Black Zinc Plated,Alloy Steel,Full Coarse Thread,Pump,Fix Car,DIY Project(20Pcs) - Image 5](https://m.media-amazon.com/images/I/41ZOZrSH1vL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ The bolts are as expected.
*by B***T on December 31, 2025*

It a bolt, they work.

### ⭐⭐⭐⭐⭐ Quick delivery
*by T***T on November 4, 2025*

Good product!! Worked good on my car.

### ⭐⭐⭐⭐⭐ Fit for the purpose
*by D***D on January 9, 2026*

plastic case came cracked, but that is pretty much par for the course Product description says that they are alloy steel. Bolts are stamped 10.9. Metric 10.9: Similar to SAE Grade 8 (depends on context) FYI: Common Metric Grades: 4.6: General use (low/medium carbon). 8.8: Automotive, machinery (medium carbon). 10.9, High strength, alloy steel. 12.9: High strength, high-carbon alloy steel, quenched (or titanium)

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**Shop now:** [https://www.desertcart.kg/products/694854456-m8-1-25-x-30mm-flanged-hex-head-bolts-external](https://www.desertcart.kg/products/694854456-m8-1-25-x-30mm-flanged-hex-head-bolts-external)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-07*