Black Washers - 5/16 ID x .550 OD (10)

Enhance the reliability of your projects with ARP's Black Washers, designed for precision and durability. These fasteners are essential for achieving secure, stable connections in various applications.

• Optimized Fit: With a 5/16" inner diameter and .550" outer diameter, these washers ensure a snug fit that minimizes movement and vibration.
• Corrosion Resistance: The black finish not only adds a sleek look but also provides protection against rust and wear, extending the lifespan of your fastened components.
• Lightweight Design: Weighing only 0.062 lbs, these washers add minimal weight to your assemblies, making them ideal for performance applications.
• Versatile Use: Perfect for automotive, industrial, and DIY projects, these washers are a must-have for anyone looking to achieve a professional finish.

Each pack contains 10 washers, ensuring you have enough for your needs. Trust ARP for quality fasteners that stand the test of time.