The ALLSTAR PERFORMANCE 5/16-24 RH Steel Jam Nuts 10-pack is designed for precision fastening in various automotive applications, including engine builds and fuel system assemblies. These jam nuts are essential for builders working with AN fittings, carburetors, and intake manifolds, providing a reliable backup to prevent loosening due to vibration.
Featuring a reduced height design, these jam nuts seat against primary nuts without binding, effectively distributing clamping force and securing the assembly under thermal cycling and engine vibration. Made from steel, they offer durability and resistance to corrosion, making them suitable for use in fuel-rich environments.
Engine builders and experienced mechanics trust ALLSTAR PERFORMANCE hardware for its exact fit and proven security. Whether you're tuning a carburetor or installing a fuel pressure regulator, these jam nuts are compatible with OEM and aftermarket components designed to the 5/16-24 specification.
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