Johnson & Evinrude Outboard Propeller Mounting Hardware

You can secure your propeller with the proper mounting hardware for Johnson & Evinrude Outboards—OBParts stocks OEM and premium aftermarket propeller mounting hardware for popular outboards and OMC sterndrives. Are you unsure which thrust washer or nut your model requires? Contact us with your engine model and serial number, as well as your current propeller and hub details—our team will direct you to the exact hardware.

What’s included in prop mounting hardware

• Prop nuts & lock nuts (stainless, brass, nyloc)
• Thrust washers matched to gearcase/hub style
• Tab/lock washers & keepers to secure torque
• Spacers & shims for correct prop hub position
• Cotter pins and retainers for final safety

The correct thrust washer profile and nut combo protects the gearcase, aligns the hub, and prevents prop wobble, sheared keys, or spun hubs.