Volvo Penta Folding Propeller M20 lock washer.
Genuine M20 lock or tab washer for Volvo Penta folding bronze propellers on a shaft fitted with an M20 nut.
The folding propeller blades on a shaft should be removed, stripped, greased and reassembled before each season to ensure its correct operation using a high-quality grease such as P/N 828250.
Check the shaft nut for tightness and remove periodically to grease the thread and re-tighten
Volvo Penta Part Number: 873488
Folding hub screw used on a 2 blade folding hub mounted on a shaft. Two are required.
This is the shaft that connects the folding blade to the hub on latest style 2-blade folding propeller.
Folding hub hex screw used on 2 blade folding hubs. Two are required.
The M16 shaft nut P/N 873473 is made of very high-quality alloys to withstand saltwater