Stage 8 Grade 8 Nickel Hex Bolt 3/8-16 UNC PP8912 Gray

Description

Product Overview

Introducing the Stage 8 Grade 8 Nickel Hex Bolt, model PP8912, engineered for high‑performance automotive applications. Crafted from alloy steel and finished with a duplex nickel coating, this bolt delivers exceptional strength, heat resistance, and corrosion protection. With a 3/8″-16 UNC thread and a double‑hex head that includes a 3/16″ recessed Allen slot, installation is straightforward and torque can be visually inspected without a wrench.

Usage

Designed for exhaust header installations, emission system components, and other high‑temperature automotive fasteners, this bolt excels in environments where heat and vibration are constant. Ideal for professional mechanics, performance enthusiasts, and DIY owners who need a reliable, reusable solution that maintains clamping force even after repeated heating cycles.

Why Choose Us

Stage 8’s commitment to quality ensures each bolt meets Grade 8 specifications, meaning it will not stretch when hot. The duplex nickel finish not only enhances appearance but also provides superior corrosion resistance, extending the bolt’s service life. Our bolts are fully reusable, allowing you to inspect tightness visually and avoid unnecessary wrench adjustments.

Key Features

• Grade 8 strength retains torque even under extreme heat
• Duplex nickel finish resists rust and maintains a professional look
• Double‑hex head with recessed Allen slot enables quick, tool‑free installation
• Reusable design lets you check tightness visually, saving time on maintenance
• Backed by Stage 8 customer support and a satisfaction guarantee

FAQ

Can this bolt be used on other vehicle makes?

Yes, the 3/8″-16 UNC thread is a common size for many automotive exhaust and emission components across various manufacturers.

Is the nickel finish durable enough for daily driving?

The duplex nickel coating is engineered to withstand regular exposure to heat, moisture, and road salts, providing long‑term corrosion resistance.

How many times can the bolt be reused?

When inspected and re‑torqued according to manufacturer specifications, the bolt can be safely reused multiple times without loss of performance.

Do I need a special tool to install the bolt?

The recessed 3/16″ Allen slot allows installation with a standard hex key, eliminating the need for specialized equipment.

What warranty does Stage 8 offer?

Stage 8 provides a limited warranty covering material defects, ensuring you receive a reliable product for your automotive projects.