OEM Mercury Marine Propeller Nut Various 9.9-30hp Outboards 11-161471

OEM Mercury Marine 161471 Propeller Nut

Propeller nut 161471 can be used on Mercury and Mariner 9.9 hp Bigfoot, Mercury ProKicker (2005 and newer), 15 hp through 20 hp 4-stroke outboards (2007 and newer), Mercury and Mariner 25 hp through 30 hp 4-stroke outboards (2006 and newer). See your owner's manual for installation instructions, the Flo-Torq hub, thrust washers and prop nut part numbers to best fit your engine or drive with this propeller. Mercury Marine’s passion for performance is matched by your drive for the new, the unknown. Our legendary reliability and durability let you boldly embrace your next adventure—large or small—knowing you’re backed by the best quality design, engineering, and materials.

• Must use the propeller nut to secure the propeller to the prop shaft.
• Install aft washer and tab washer before installing prop nut.
• Do not operate your engine or drive without the propeller nut in place.
• Prop nut is a stainless steel, durable and corrosion resistant.
• To aid future propeller removal, grease prop shaft splines with Mercury 2-4-C or Mercury Special Lube 101