Flange Bolt Specbolt 10.9 Grade Zinc Plated

Description

Product Overview

Specbolt offers a set of 58 OEM‑matching flange bolts designed for Japanese off‑road motorcycles. Each bolt is forged from high‑grade alloy steel and heat‑treated to a 10.9 strength rating, delivering a maximum shear strength of 600 N/mm². The zinc plating provides superior rust resistance, while the flange head distributes load evenly across plastic and metal surfaces. Sized at M6 × 1.0 with a socket head, these bolts match the original factory specifications for a seamless replacement.

Usage

These bolts are perfect for maintenance, repair, and restoration projects on motorcycle bodywork, seat brackets, and plastic panels. Whether you are rebuilding a worn‑out off‑road bike or performing routine part replacements, the Specbolt flange bolts ensure a precise fit and reliable hold in high‑vibration environments.

Why Choose Us

Specbolt combines rigorous engineering with factory‑grade materials to deliver fasteners that meet or exceed OEM standards. Each bolt undergoes strict quality control, including hardness testing and dimensional verification, guaranteeing consistency across the entire 58‑piece kit. The rust‑resistant zinc coating extends service life, reducing the need for frequent replacements and minimizing downtime for riders.

Key Features

• 10.9 grade heat‑treated alloy steel for high tensile strength
• Rust‑resistant zinc plating ensures long‑term durability
• Flange head design distributes load and prevents pull‑through
• M6 × 1.0 thread with socket head for easy installation
• Exact OEM match for Japanese off‑road motorcycle components

FAQ

What size are these bolts?

All bolts are M6 × 1.0 with a flange head and socket drive, matching standard OEM specifications.

Can these bolts be used on steel parts?

Yes, the 10.9 grade alloy steel construction provides strong holding power for both plastic and steel applications.

Is the zinc coating sufficient for off‑road conditions?

The zinc plating is specifically formulated to resist rust and corrosion even in wet, muddy, and salty environments typical of off‑road riding.

Do I need any special tools to install them?

A standard 6 mm hex (Allen) wrench fits the socket head, making installation quick and straightforward.

Are these bolts compatible with other motorcycle brands?

While they are optimized for Japanese off‑road models, the M6 size and flange design are common across many manufacturers, offering broad compatibility.