SKU: EAR561803ERL
UPC: 021432230063
MPN: 561803ERL
The #3 Steel B Nut is a precision tube fitting connector designed for high-pressure applications. It is ideal for use in various systems where reliable, leak-free connections are essential. This nut is particularly useful for technicians and engineers who require superior holding power and vibration resistance.
Manufactured from hardened steel and finished with nickel plating, the #3 Steel B Nut offers excellent corrosion resistance and durability. It is built to connect 3/16-inch diameter tubing using AN (Army-Navy) standard specifications. The robust design ensures that it can withstand pressure spikes common in various applications.
This fitting is essential for restoration work on classic vehicles, race car fuel systems, and custom fabrication projects where OEM-quality connections are crucial. Installation requires a wrench that properly engages the hex body, ensuring torque is applied without damaging the nut or tubing seat.
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