---
product_id: 311087173
title: "Mellewell M8 x 30mm Flanged Hex Head Bolts Flange Hexagon Screws, Full Thread, Alloy Steel, Black Oxide Finish, Quantity 15"
brand: "mellewell"
price: "R599"
currency: ZAR
in_stock: true
reviews_count: 5
url: https://www.desertcart.co.za/products/311087173-mellewell-m8-x-30mm-flanged-hex-head-bolts-flange-hexagon
store_origin: ZA
region: South Africa
---

# M8 Metric Size Full Thread Design Alloy Steel Strength Mellewell M8 x 30mm Flanged Hex Head Bolts Flange Hexagon Screws, Full Thread, Alloy Steel, Black Oxide Finish, Quantity 15

**Brand:** mellewell
**Price:** R599
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Projects with Mellewell Bolts!

## Quick Answers

- **What is this?** Mellewell M8 x 30mm Flanged Hex Head Bolts Flange Hexagon Screws, Full Thread, Alloy Steel, Black Oxide Finish, Quantity 15 by mellewell
- **How much does it cost?** R599 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/311087173-mellewell-m8-x-30mm-flanged-hex-head-bolts-flange-hexagon)

## Best For

- mellewell enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Aesthetic:** Finished in a stylish black oxide that enhances both durability and appearance.
- • **Convenient Packaging:** Includes 15 pieces, ensuring you have the right amount for your next project.
- • **Unmatched Durability:** Crafted from high-quality alloy steel class 10.9 for superior strength and corrosion resistance.
- • **Precision Engineering:** Designed with a full thread and a pitch of 1.25mm for optimal performance.
- • **Versatile Application:** Perfect for a variety of projects, from DIY to professional use.

## Description

Mellewell M8 x 30mm Flanged Hex Head Bolts Flange Hexagon Screws, Full Thread, Alloy Steel, Black Oxide Finish, Quantity 15

## Features

- Material : High quality alloy steel class 10.9, provides great strength and corrosion resistant.
- Screw Type : M8 metric flanged bolts
- Specification : Full thread, Pitch: 1.25mm. Screw Length : 30mm (Excluding Head). Diameter of head: 13mm. Diameter of hex washer: 18mm. Height of head: 8.1mm.
- Package Included : 15 PCS.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Mellewell |
| Part number | FLWLJB-M8X30-15 |
| Item Weight | 331 g |
| Package Dimensions | 11.2 x 7.39 x 3.71 cm; 331 g |
| Item model number | FLWLJB-M8X30-15 |
| Size | M8-1.25 x 30mm (15 PCS) |
| Finish | Black Finish |
| Material | Black Oxide |
| Horsepower | 0.01 hp |
| Head Style | Hex |
| Measurement System | Metric |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Alloy Steel
- **Thread Size:** m8-1.25
- **Exterior Finish:** Black Oxide
- **Manufacturer Grade:** Grade 10 9
- **Head Style:** Hex

## Images

![Mellewell M8 x 30mm Flanged Hex Head Bolts Flange Hexagon Screws, Full Thread, Alloy Steel, Black Oxide Finish, Quantity 15 - Image 1](https://m.media-amazon.com/images/I/51vIgKQCKgL.jpg)
![Mellewell M8 x 30mm Flanged Hex Head Bolts Flange Hexagon Screws, Full Thread, Alloy Steel, Black Oxide Finish, Quantity 15 - Image 2](https://m.media-amazon.com/images/I/516bceHHtZL.jpg)
![Mellewell M8 x 30mm Flanged Hex Head Bolts Flange Hexagon Screws, Full Thread, Alloy Steel, Black Oxide Finish, Quantity 15 - Image 3](https://m.media-amazon.com/images/I/41sFIc6lOsL.jpg)
![Mellewell M8 x 30mm Flanged Hex Head Bolts Flange Hexagon Screws, Full Thread, Alloy Steel, Black Oxide Finish, Quantity 15 - Image 4](https://m.media-amazon.com/images/I/51-QAW8MEcL.jpg)
![Mellewell M8 x 30mm Flanged Hex Head Bolts Flange Hexagon Screws, Full Thread, Alloy Steel, Black Oxide Finish, Quantity 15 - Image 5](https://m.media-amazon.com/images/I/512XgcA3MFL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    great quality
  

*by A***N on Reviewed in the United States on 15 April 2024*

great rust resistant coating on it, came in a lil box to keep organized. would recommend for your next DIY job.

### ⭐ 







  
  
    Not corrosion resistant!
  

*by J***E on Reviewed in Canada on 5 March 2024*

Started rusting 1 week after I installed them in our Canadian climate on my SUV tire carrier. Have to go to stainless! Wanted black!

### ⭐⭐⭐⭐⭐ 







  
  
    Look good
  

*by B***E on Reviewed in Canada on 16 November 2023*

Quality seems good, using them for exhaust manifold bolts so time will tell if they hold up

## Frequently Bought Together

- M8 x 30mm Flanged Hex Head Bolts Flange Hexagon Screws, Full Thread, Alloy Steel, Black Oxide Finish, Quantity 15
- 50pcs Black M8 Flat Washers(OD=24mm, 2mm Thickness) Grade 8 Carbon Steel, Zinc Plated
- 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)

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**Shop now:** [https://www.desertcart.co.za/products/311087173-mellewell-m8-x-30mm-flanged-hex-head-bolts-flange-hexagon](https://www.desertcart.co.za/products/311087173-mellewell-m8-x-30mm-flanged-hex-head-bolts-flange-hexagon)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-21*