€ 45,07
1-2 weeks delivery time
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The Osculati 43.251.51 is a combined Eliche Radice-style propeller nut and aluminium sacrificial anode designed for shaft diameters of 20, 22, or 25 mm. It features a 16×1.5 mm thread and a brass internal hex socket for easy installation and secure fastening. This integrated design provides both mechanical retention and corrosion protection for marine propeller assemblies operating in saltwater.
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Osculati 43.251.51 – Eliche Radice Propeller Nut + Aluminium Anode 20/22/25 mm
The Osculati 43.251.51 is a functional propeller nut and anode assembly compatible with Eliche Radice systems. Designed to fit propeller shafts with diameters of 20, 22, or 25 mm, this unit combines mechanical fastening and electrochemical protection in one compact component. The internal hexagon socket is made of brass, providing robust resistance to torque and corrosion. The outer body is cast from high-efficiency aluminium alloy, ensuring effective sacrificial action in saltwater and brackish marine environments. Thread size is M16×1.5, compatible with standard shaft ends.
Technical Specifications
Brand Osculati Item Code 43.251.51 Product Type Propeller nut with integrated anode Compatible Shaft Diameters 20 mm / 22 mm / 25 mm Thread Size 16×1.5 mm Material – Anode Aluminium Material – Hex Socket Brass
Key Features
- Two-in-one propeller nut and sacrificial anode design
- Suitable for Eliche Radice propeller systems
- Aluminium anode ensures superior saltwater protection
- Brass hex insert for reliable tightening and long service life
- Easy installation with standard tools
Applications
- Propeller shaft protection for motorboats and sailboats
- Ideal for saltwater and brackish water environments
- Marine propulsion systems with shaft sizes 20–25 mm
Documents
Osculati Catalogue 2025 - page 793 Size: 215 Kb -
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