---
product_id: 638082750
title: "Besitu 280Pcs Metric Flange Bolt Assortment, M6x1.0, M8x1.25, M10x1.5 (12mm to 30mm) Assorted Hex Bolts and Nuts Washers Kit for Automotive, 10.9 Black Zinc Galvanized"
brand: "besitu"
price: "$77.85"
currency: USD
in_stock: true
reviews_count: 13
category: "Besitu"
url: https://www.desertcart.us/products/638082750-besitu-280pcs-metric-flange-bolt-assortment-m6x1-0-m8x1-25
store_origin: US
region: United States of America
---

# 280 pcs versatile kit Grade 10.9 alloy steel Labeled reusable organizer Besitu 280Pcs Metric Flange Bolt Assortment, M6x1.0, M8x1.25, M10x1.5 (12mm to 30mm) Assorted Hex Bolts and Nuts Washers Kit for Automotive, 10.9 Black Zinc Galvanized

**Brand:** besitu
**Price:** $77.85
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your DIY game with the ultimate bolt arsenal—because every detail counts!

## Quick Answers

- **What is this?** Besitu 280Pcs Metric Flange Bolt Assortment, M6x1.0, M8x1.25, M10x1.5 (12mm to 30mm) Assorted Hex Bolts and Nuts Washers Kit for Automotive, 10.9 Black Zinc Galvanized by besitu
- **How much does it cost?** $77.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/638082750-besitu-280pcs-metric-flange-bolt-assortment-m6x1-0-m8x1-25)

## Best For

- besitu enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One Precision Kit:** 280 metric flange bolts, nuts & washers covering M6, M8, M10 sizes from 12mm to 30mm for every project need.
- • **Industrial-Grade Strength:** Crafted from high-torque Class 10.9 alloy steel with black galvanized finish for superior durability and corrosion resistance.
- • **Sustainable & Reusable Case:** Durable plastic container designed for repeated use, making it a long-term staple in your professional toolkit.
- • **Time-Saving Organized Storage:** Smartly compartmentalized, labeled bins with size charts inside and out keep your workspace efficient and clutter-free.
- • **Vibration-Resistant Serrated Flange:** Serrated flange design grips tightly to prevent loosening under harsh vibrations—ideal for automotive and engineering applications.

## Overview

The Besitu 280Pcs Metric Flange Bolt Assortment is a premium-grade hardware kit featuring 280 pieces of M6, M8, and M10 flange bolts, nuts, and washers. Made from high-strength 10.9 alloy steel with a black galvanized finish, these bolts deliver exceptional torque resistance and durability. Organized in a reusable, labeled storage case, this set is engineered for professionals and enthusiasts tackling automotive, home improvement, and engineering projects, ensuring fast access and reliable fastening under vibration and stress.

## Description

desertcart.com: Besitu 280Pcs Metric Flange Bolt Assortment, M6x1.0, M8x1.25, M10x1.5 (12mm to 30mm) Assorted Hex Bolts and Nuts Washers Kit for Automotive, 10.9 Black Zinc Galvanized : Industrial & Scientific

Review: Love the set - Had a little bit of everything. Used for my car. Glad it worked out.
Review: Great hardware - Great value for the hardware. Like that the bolts are black. Will see how they hold up.

## Features

- 【Metric Flange Bolt Assortment】This is nice selection of metric flange head bolts of the most common lengths along with the nuts and washers, Including M6-1.0 x 12/16/20/25/30mm, M8-1.25 x 16/20/25/30mm, M10-1.5 x30mm, 280pcs in total. The fully threaded design ensures a secure and stable fit in a wide range of applications.
- 【10.9 Alloy and Black Galvanized】This flange bolt kit is crafted from 10.9 grade alloy steel with a durable black galvanized finish. If you're working inside the engine, you'll need high-strength Class 10.9 bolts on hand. Class 8.8 bolts are not rated for high-torque conditions.
- 【Time & Money Saver】Great bins for storage with a size chart on the inside and outside. Compared to the time it takes to go to a hardware store and the cost of buying individual packs, this flange bolts nuts washers kit is a time and money saver.
- 【Wide Applications】The flange has serrations grip that increases the torque needed to loosen the bolt, which is perfect for mounting something that exposed to vibrations and harshness during action. Widely used in home improvement, automotive projects and engineering test labs.
- 【Reusable Container】Everything is sorted in separate compartments that are labeled, which is nice when you're looking for a specific size. You can also reuse the plastic container after you've used all the flange bolt kit. The quintessential toolbox addition for any DIY enthusiast.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CLPGJR77 |
| Best Sellers Rank | #2,500 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Nut & Bolt Assortment Sets |
| Brand | Besitu |
| Color | Black-Flange M6 M8 M10 Hex Bolts |
| Compatible Groove Diameter | 1E+1 Millimeters |
| Customer Reviews | 4.6 out of 5 stars 565 Reviews |
| Fastener Type | Flange |
| Finish Types | Galvanized |
| Grade Rating | industrial |
| Item Diameter | 6 Millimeters |
| Item Dimensions | 7.68 x 5.31 x 1.38 inches |
| Item Shape | Hexagonal |
| Item Weight | 1.2 Kilograms |
| Item dimensions L x W x H | 7.68 x 5.31 x 1.38 inches |
| Manufacturer | Besitu |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Number Of Items | 1 |
| Number of Pieces | 280 |
| Outside Diameter | 6 Millimeters |
| Part Number | Hex Bolts |
| Screw Head Style | Flanged Hex |
| Set Name | M6, M8, M10 Flange Bolt Set |
| Size | M6 M8 M10 |
| Size Name | M6 M8 M10 |
| Thread Size | M6x1.0, M8x1.25, M10x1.5 |
| Unit Count | 280.0 Count |

## Product Details

- **Brand:** Besitu
- **Color:** Black-Flange M6 M8 M10 Hex Bolts
- **Item dimensions L x W x H:** 7.68 x 5.31 x 1.38 inches
- **Material:** Alloy Steel
- **Size:** M6 M8 M10

## Images

![Besitu 280Pcs Metric Flange Bolt Assortment, M6x1.0, M8x1.25, M10x1.5 (12mm to 30mm) Assorted Hex Bolts and Nuts Washers Kit for Automotive, 10.9 Black Zinc Galvanized - Image 1](https://m.media-amazon.com/images/I/71sgS85uSmL.jpg)
![Besitu 280Pcs Metric Flange Bolt Assortment, M6x1.0, M8x1.25, M10x1.5 (12mm to 30mm) Assorted Hex Bolts and Nuts Washers Kit for Automotive, 10.9 Black Zinc Galvanized - Image 2](https://m.media-amazon.com/images/I/71D5TOqGImL.jpg)
![Besitu 280Pcs Metric Flange Bolt Assortment, M6x1.0, M8x1.25, M10x1.5 (12mm to 30mm) Assorted Hex Bolts and Nuts Washers Kit for Automotive, 10.9 Black Zinc Galvanized - Image 3](https://m.media-amazon.com/images/I/71zEaLeCQIL.jpg)
![Besitu 280Pcs Metric Flange Bolt Assortment, M6x1.0, M8x1.25, M10x1.5 (12mm to 30mm) Assorted Hex Bolts and Nuts Washers Kit for Automotive, 10.9 Black Zinc Galvanized - Image 4](https://m.media-amazon.com/images/I/71d9es0q3aL.jpg)
![Besitu 280Pcs Metric Flange Bolt Assortment, M6x1.0, M8x1.25, M10x1.5 (12mm to 30mm) Assorted Hex Bolts and Nuts Washers Kit for Automotive, 10.9 Black Zinc Galvanized - Image 5](https://m.media-amazon.com/images/I/71AOYDUJf4L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love the set
*by L***1 on April 4, 2026*

Had a little bit of everything. Used for my car. Glad it worked out.

### ⭐⭐⭐⭐⭐ Great hardware
*by D***S on April 2, 2026*

Great value for the hardware. Like that the bolts are black. Will see how they hold up.

### ⭐⭐⭐⭐⭐ Good assortment, good value , fast shipping
*by M***K on November 23, 2025*

I would highly recommend. Seems to be a quality product and a good assortment of sizes. Great value and fast shipping

## Frequently Bought Together

- Besitu 280Pcs Metric Flange Bolt Assortment, M6x1.0, M8x1.25, M10x1.5 (12mm to 30mm) Assorted Hex Bolts and Nuts Washers Kit for Automotive, 10.9 Black Zinc Galvanized
- Besitu 1760pcs M2 M3 M4 M5 Metric Screw Assortment, Grade 12.9 Alloy Steel Hex Socket Head Cap Bolts and Nuts Kit, Black Zinc Plated and Anti Rust Screw Set with 4 pcs Hex Wrenches
- Kadrick Metric Screw Assortment, 2000PCS Metric Bolt Assortment Kit M2 M3 M4 M5 Machine Screws with Lock & Flat Washers, Grade 10.9 Alloy Steel Hex Socket Button Head Black Screws Nuts and Bolts Kit

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-11*