A propeller nut is a specialized fastener used to secure the propeller to the propeller shaft on a boat. This nut is crucial for ensuring the propeller remains attached to the shaft during operation, providing a secure connection that is critical for the propulsion system's functionality and safety.
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1-2 weeks delivery time Price incl. 19% VAT The Hollex Bronze Propeller Nut is a high-quality, durable solution for securing the propeller shaft. Made of robust bronze, it offers long-lasting reliability and ensures proper attachment for various shaft sizes. Designed for marine use, this propeller nut is essential for maintaining optimal shaft performance and preventing potential damage to the propeller system.
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€ 32,28
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1-2 weeks delivery time Price incl. 19% VAT The Hollex Propeller Nut made of C45 sea steel is the ideal final component for your propeller shaft system. This high-quality material is highly resistant to corrosion and wear caused by exposure to salty water, ensuring long-lasting durability and reliable performance for many years.
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1-2 weeks delivery time Price incl. 19% VAT The OES Brass Propeller Nut with Zinc Anode is designed for optimal protection of your propeller shaft, combining high-quality brass with a zinc anode. This reliable shaft end component effectively prevents corrosion, offering long-lasting durability and resistance against the harsh marine environment.
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€ 50,99
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1-2 weeks delivery time Price incl. 19% VAT The OES Propeller Nut Zinc Anode is designed to protect your propeller shaft from corrosion, particularly in saltwater environments. Available in multiple diameters, it is the ideal solution for safeguarding your yacht’s propulsion system, ensuring longevity and optimal performance.
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€ 10,89
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1-2 weeks delivery time Price incl. 19% VAT The Vetus SN Propeller Shaft Nut Zinc Anode is a reliable solution for protecting your propeller shaft from corrosion. Available in multiple sizes, it ensures a secure fit, even on shafts that have already started to erode, offering effortless installation and long-lasting protection for your yacht's propulsion system.
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€ 14,05
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How does the size of the propeller nut affect its fit on different propeller shafts?
The size of the propeller nut is crucial for ensuring a proper fit on different prop shafts. If the prop nut is too large or too small, it won’t thread correctly onto the shaft, leading to a loose or overly tight fit, which can cause the prop to come loose or create excessive force on the shaft. It's important to match the nut size with the shaft size and use the appropriate hardware, such as a cotter pin or castle nut, to properly secure the propeller in place for optimal performance.
What components are typically included in a propeller nut kit for inboard boats?
A typical propeller nut kit for inboard boats includes essential components such as the prop nut, a nylon lock nut, a thrust washer, and a cotter pin to secure the prop on the shaft. These components ensure proper installation and prevent the prop from loosening during operation. Depending on the kit, additional items like a hub or key may also be included for specific motor setups, ensuring the prop is installed correctly and torqued to the correct specifications.
What materials are commonly used in manufacturing propeller nuts to ensure durability in marine environments?
Propeller nuts are typically made from durable materials like stainless steel or bronze to withstand the harsh conditions of marine environments. These materials resist corrosion, ensuring the nut remains secure even with constant exposure to saltwater. For added security, some prop nuts include a nylon lock feature (nylock) to prevent loosening due to vibrations or load changes while the boat is on the water.
What types of Boat Propeller Shaft do you have in your catalog?
Stern Tubes for Boats, Cutlass Bearings, Propeller Shaft Seals, Boat Propeller Nuts, Flexible Shaft Couplings, Marine CV Joint & Drive Shafts