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.

Frequently Asked Questions

Q: Why should I choose smooth flanged nuts over serrated ones for my kart wheels?

A: Smooth flanged nuts are designed to protect the surface of your wheel hubs. While serrated nuts provide extra bite, they can gouge or damage the finish of high-quality aluminum hubs. These smooth nuts provide a secure, high-torque hold without compromising the integrity of your wheel mounting surface.

Q: Are these nuts compatible with standard 5/16" wheel studs?

A: Yes, these are precision-machined with 5/16-24 threads, making them a perfect fit for standard racing wheel studs that utilize this common thread pitch.

Q: How many nuts should I order for a full kart setup?

A: These are sold individually to allow for flexible replacement. Most standard kart setups require 3 or 4 nuts per wheel depending on your hub configuration, so we recommend ordering a few extra to keep in your trackside toolbox for quick, on-demand replacements.

Q: Do I need to use thread locker with these nuts?

A: Because these are engineered for high-torque applications and resist loosening over long runs, they typically hold very well on their own. However, always ensure your wheel studs are clean and free of debris before installation to ensure the best possible grip.

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