High-Strength 5/16" Smooth Flanged Nuts for Kart Wheel Security

Crafted with fine 5/16-24 threads in the USA, these smooth flanged nuts offer a clean, damage-free way to lock down kart wheels. Non-serrated surfaces protect mating parts while providing a solid grip.

• Ideal for high-torque applications in competitive racing
• Promotes precise alignment to maintain straight-line speed
• Sold each for flexible, on-demand replacements (SKU: FN516)

Experience fewer adjustments and more consistent performance as these nuts resist loosening over long runs, helping you stay in the lead pack.