MACH-1 RACING //  7075 Aluminum M3 Flanged Locknuts - black anodised to give your rc vehicle that sleek racing stealth look. 
Made to be both durable and lightweight!
Machined from high-grade 7075 aluminum and features a tight-fitting nylon insert that prevent them from coming loose, even in high-vibration environments. This ensures that your fasteners stay securely in place, providing peace of mind and reliability for your project.