Metric Flange Bolts ICT Billet Zinc Coated

Description

Product Overview

The ICT Billet metric flange bolts are precision‑engineered fasteners designed for high‑stress automotive applications. Constructed from grade 10.9 steel, they deliver exceptional tensile strength, ensuring a secure hold even under extreme torque. Each bolt features a zinc coating that resists corrosion, extending service life and preventing thread seizing. The flanged head design eliminates the requirement for separate washers, streamlining the assembly process and reducing part count. With dimensions of 5 × 2.9 × 1.4 inches and a lightweight 5.61 oz profile, these bolts fit seamlessly into standard engine kits while maintaining robust performance.

Usage

These bolts are ideally suited for automotive engine repair and replacement projects, including cylinder head reassembly, manifold mounting, and accessory installation. Their high‑strength rating makes them reliable for both OEM and aftermarket upgrades, handling the vibration and thermal cycles typical of engine environments. Mechanics, hobbyists, and professional garages will appreciate the ease of installation provided by the flanged head, which removes the need for additional washers and reduces installation time. The zinc coating ensures durability in humid climates, coastal regions, and under the hood where exposure to oil and coolant is common.

Why Choose Us

Choosing ICT Billet means selecting a brand committed to quality and precision. Each bolt undergoes rigorous testing to meet grade 10.9 specifications, guaranteeing consistent performance across batches. Our zinc coating process is applied in a controlled environment to achieve uniform thickness, providing superior corrosion resistance compared to standard hot‑dip finishes. We back our products with a satisfaction guarantee and provide detailed technical documentation to assist with proper installation. When you purchase these flange bolts, you receive a component that combines strength, durability, and convenience, reducing the risk of failure and maintenance costs.

Key Features

• Grade 10.9 high‑strength steel for maximum load capacity
• Zinc coating offers long‑term corrosion protection
• Flanged head design eliminates the need for washers
• Metric sizing ensures compatibility with international standards
• Lightweight yet robust construction for easy handling

FAQ

What does grade 10.9 mean for these bolts?

Grade 10.9 indicates a high‑strength steel classification, providing a tensile strength of approximately 1,040 MPa, making the bolts suitable for demanding automotive applications.

Do I need washers with the flanged head?

No. The flanged head is designed to distribute load evenly, removing the necessity for separate washers and simplifying the assembly process.

How does the zinc coating protect the bolt?

The zinc coating acts as a sacrificial barrier, preventing rust and corrosion even in moist or salty environments, thereby extending the bolt’s service life.

Are these bolts compatible with standard metric tools?

Yes, they follow JIS specifications and fit standard metric wrenches and sockets commonly used in automotive repair.

Can I use these bolts for non‑automotive projects?

Absolutely. Their high strength and corrosion resistance make them suitable for any application requiring reliable metric fasteners, such as machinery, construction, or DIY projects.