Both the bolt and nut are made of durable 18-8 (304) stainless steel, offering good corrosion resistance. The uniform black e-coating provides enhanced chemical resistance, a sleek appearance, and extra protection for demanding environments
Vibration-Resistant & Washer-Eliminating Design: The integrated serrated flange bites into surfaces, resisting loosening under vibration and eliminating the need for a separate flat washer. The matching flange nut ensures a wide, secure grip for a tight and reliable joint
Ideal for Automotive & Equipment Use: Perfect for applications requiring a sturdy, rust-resistant, and neat black finish. Commonly used in automotive accessories, outdoor equipment, machinery guards, frameworks, and projects where vibration resistance and a clean look are important
Convenient, Paired Solution: This paired set saves you time and effort from sourcing parts separately. The optimized two-component system provides a faster, more reliable assembly with fewer loose pieces, ideal for efficient maintenance and upgrades