
$15.90
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
Mercury 30-60 HP – Prop Nut Kit - 69578Q1 This kit is designed to securely fasten the propeller on 30-60HP Mercury outboard engines, ensuring reliable performance and safety on the water. It provides a secure fit, preventing the prop from loosening due to vibrations. Includes: Front Thrust Washer (73345A1) Tab Washer (76281) Prop Nut (69578Q1) Fits: Mercury/Mariner 30/40 HP (1989 to present) 50‑60 HP (1991 to present, excluding Bigfoot) Force 40‑50 HP (1995 & newer) Force 70 HP (1991 & newer) Force 75 HP (1996) Note: Rubber hub propellers only. Purchase this hardware kit to complete install of a rubber hub propeller when propeller hardware is not included with engine.
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$15.90