Honda Steering Column Locking Nut 90380-SB2-003

Genuine Honda Steering Wheel Nut (90380-SB2-003) - Integra, Civic, Accord, NSX & More

This is the self-locking nut that holds your steering wheel to the steering column, Honda part 90380-SB2-003. If you're pulling your steering wheel to swap in an aftermarket wheel, install a hub adapter, replace a clockspring, or just refresh a worn column, this is the nut that comes off the end of the shaft and the one Honda wants you to put back. It's a small part doing an important job, and it's used across a huge swath of the Honda and Acura lineup, so odds are good this is the one your car calls for.

Replace It, Don't Reuse It

This matters more here than on most fasteners, so read it before you reinstall the old one. This is a self-locking nut, which means it holds tight against vibration using either a deformed thread or a locking element that grips the shaft threads. That locking feature works by deforming on the first install, so once you've taken the nut off, it's lost most of its bite. Honda's service spec is to use a new one on reassembly, and on the nut holding your steering wheel to the column, that's not a corner worth cutting. A couple of dollars of fresh hardware is nothing next to a steering wheel nut backing off. Torque it to your service manual spec with the new nut and you're set.

Fitment

This nut is used as the steering wheel fastener across a long list of Honda and Acura models:

Who This Is For

This is for anyone with the steering wheel off, or about to be. Aftermarket wheel and hub installs, clockspring or cruise control cancel-cam replacement, column work, or just replacing the original nut on a car that's been apart before. It's the correct genuine Honda hardware for the job, and it's cheap insurance on a part you really want to trust. Grab one, torque it to spec, and put the wheel back on right.

Part number: 90380-SB2-003 (Honda "Nut, Self-Lock"). Use: steering wheel to steering column fastener. Type: genuine Honda self-locking nut, one-time-use, replace on reassembly. Quantity: one nut. Fits: see the model list above; verify against your steering column diagram before ordering.