ID
1386344
1-2 weeks delivery time
Our managers will contact you and clarify the terms of the order
The Nanni Diesel 310072 shaft nut is a securing fastener used in the sail drive upper body assembly to lock and retain shaft-mounted components under marine vibration and load. Designed for OEM-correct fit on 2.50 HE SAIL DRIVE and 3.75 HE SAIL DRIVE engines, it helps keep drivetrain hardware properly tightened for dependable power transmission.
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Sail Drive Upper Body Shaft Retaining Nut
The Nanni Diesel 310072 is a shaft nut fitted within the sail drive upper body assembly. This fastener is used to secure shaft-related components so they stay correctly clamped in place, helping the drive system maintain alignment and reliable torque transfer in demanding marine service.
Compatibility
- 2.50 HE SAIL DRIVE engines
- 3.75 HE SAIL DRIVE engines
Product Details
- Brand: Nanni Diesel
- Part Number: 310072
- Component Type: Shaft Nut
- Assembly Location: Sail Drive Upper Body
Features
- Locks shaft hardware in the upper body assembly for stable drivetrain retention
- Helps resist loosening from vibration and cyclic loads typical of sail drive operation
- OEM replacement part for straightforward service and correct fit
- Supports consistent power transfer by keeping shaft-mounted components properly secured
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