Marine fasteners are specialized components used to assemble, secure, and ensure the structural integrity of boat fittings and parts in corrosive marine environments. These include stainless steel screws, bolts, washers, and nuts made from 316 or 304 stainless steel, known for their excellent corrosion resistance.
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1-2 weeks delivery time Price incl. 19% VAT The Self Locking Nuts DIN 985 A4 M8 Conf.20 provide a secure fastening solution with a nylon insert that grips the bolt threads, ensuring stability under vibration and dynamic loads. Made from A4 stainless steel, these M8 nuts comply with DIN 985 standards and feature a configuration of Conf.20. The product number for this item is 7700019 FNI.
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€ 7,85
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1-2 weeks delivery time Price incl. 19% VAT The Self Locking Nuts DIN 985 A4 M10 Conf.10 offer a secure fastening solution for various applications, made from high-quality A4 stainless steel to ensure durability and reliability. With a thread size of M10, these self-locking nuts adhere to the DIN 985 standard and are identified by the FNI product number 7700020, manufactured by Conf.10.
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€ 9,38
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1-2 weeks delivery time Price incl. 19% VAT The Self Locking Nuts DIN 985 A4 M12 Conf.10 are reliable fasteners made from high-quality A4 stainless steel, ensuring durability and corrosion resistance for both indoor and outdoor applications. They feature a product number of 7700021 FNI and are designed according to DIN 985 standards, with a size of M12 and a configuration of Conf.10.
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€ 13,31
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1-2 weeks delivery time Price incl. 19% VAT The Self Locking Nuts DIN 985 A4 M14 Conf.5 offer a secure fastening solution made from high-quality A4 stainless steel, ensuring resistance to corrosion for both indoor and outdoor applications. Key features include a product number of 7700022 FNI, a size of M14, and adherence to the DIN 985 standard.
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€ 11,12
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1-2 weeks delivery time Price incl. 19% VAT The Self Locking Nuts DIN 985 A4 M16 Conf.5 are crucial components made from high-quality A4 stainless steel, ensuring excellent corrosion resistance for various applications. Designed with a self-locking feature, they prevent loosening under vibration, making them ideal for marine and outdoor environments. With product number 7700023 FNI, these nuts conform to DIN 985 standards and are available in size M16.
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€ 12,20
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1-2 weeks delivery time Price incl. 19% VAT The Hexagon Socket Countersunk Flat Head Screw ISO 10642 A4 M6x20 Conf.25 is a high-performance screw made from A4 stainless steel, offering excellent corrosion resistance for outdoor and marine applications. With a size of M6x20 and a smooth countersunk flat head design, this screw adheres to ISO 10642 standards and features a Conf.25 finish, making it ideal for situations where a polished appearance is required.
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€ 9,50
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1-2 weeks delivery time Price incl. 19% VAT The Hexagon Socket Countersunk Flat Head Screw ISO 10642 A4 M6x30 Conf.25 is a durable fastening solution made from high-quality A4 stainless steel. Its countersunk head allows for a flush finish, making it suitable for various applications, particularly in marine and chemical environments due to its corrosion resistance. The screw measures M6x30 mm and is compliant with ISO 10642 standards.
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€ 11,33
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1-2 weeks delivery time Price incl. 19% VAT The Hexagon Socket Countersunk Flat Head Screw ISO 10642 A4 M6x40 Conf.25 is made from durable A4 stainless steel, offering excellent corrosion resistance and long-lasting performance. With a flush finish, this screw features a hexagon socket for easy installation and is ideal for various engineering and construction projects. Its specifications include a product number of 7700032 FNI, a size of M6x40, and compliance with ISO 10642 standards.
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€ 14,50
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1-2 weeks delivery time Price incl. 19% VAT The Hexagon Socket Countersunk Flat Head Screw ISO 10642 A4 M6x50 Conf.20, with product number 7700033 FNI, is made of durable A4 stainless steel, providing excellent corrosion resistance for both indoor and outdoor use. Measuring M6 in size and 50 mm in length, it is designed for efficient fastening in various applications.
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€ 15,17
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1-2 weeks delivery time Price incl. 19% VAT The Hexagon Socket Countersunk Flat Head Screw ISO 10642 A4 M6x60 Conf.20 is a durable and corrosion-resistant fastener made from high-quality A4 stainless steel, designed for flush fastening in various applications. With dimensions of M6 x 60 mm, it adheres to the ISO 10642 standard and offers a secure fit. Product Number: 7700034 FNI.
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€ 16,60
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1-2 weeks delivery time Price incl. 19% VAT The Hexagon Socket Countersunk Flat Head Screw (Product Number: 7700035 FNI) is designed for high-performance applications, made from A4 stainless steel for excellent corrosion resistance. It features dimensions of M8x30, complies with ISO 10642 standards, and is ideal for various environmental conditions.
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€ 21,31
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1-2 weeks delivery time Price incl. 19% VAT The Hexagon Socket Countersunk Flat Head Screw ISO 10642 A4 M8x40 Conf.10 is a high-strength fastening solution made from A4 stainless steel, ensuring corrosion resistance. It features a sleek countersunk flat head design and is ideal for applications where a polished finish is required. The product number is 7700036 FNI, with dimensions of M8x40 and a quantity configuration of 10.
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€ 11,28
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1-2 weeks delivery time Price incl. 19% VAT The Hexagon Socket Countersunk Flat Head Screw ISO 10642 A4 M8x50 Conf.10 is a durable fastening solution made from high-quality A4 stainless steel, providing excellent corrosion resistance. With a size of M8 x 50 mm and adhering to ISO 10642 standards, it is ideal for various applications. Product Number: 7700037 FNI, Conf: 10.
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€ 11,53
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1-2 weeks delivery time Price incl. 19% VAT The Hexagon Socket Countersunk Flat Head Screw ISO 10642 A4 M8x60 is a high-quality fastening solution made from A4 stainless steel, offering excellent corrosion resistance and durability for both indoor and outdoor applications. With a 60 mm length and M8 thread size, it is designed for secure, flush mounting in various fastening needs.
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€ 14,29
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1-2 weeks delivery time Price incl. 19% VAT The Serrated Washer, with a diameter of 5.1 mm and FNI Product Number 7700050, features a specialized serrated design that ensures a strong grip and enhanced connection strength, making it ideal for automotive and industrial applications. Made from high-quality corrosion-resistant metal, this washer remains securely in place once compressed, minimizing the risk of loosening over time.
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€ 3,84
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1-2 weeks delivery time Price incl. 19% VAT The Serrated Washer 6.4 mm (Product Number: 7700051 FNI) is a vital component designed to enhance grip and prevent loosening in high-stress environments. With serrated edges for added friction, these durable and corrosion-resistant washers come in a package of 25, making them suitable for both industrial and automotive applications.
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€ 3,40
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1-2 weeks delivery time Price incl. 19% VAT The Serrated Washer 8,2 mm (Product Number: 7700052 FNI) is an essential component made of high-strength steel, designed for applications in machinery, automotive, and construction. With a configuration of Conf.20, it offers enhanced locking capability and resistance to vibration, ensuring excellent grip and preventing loosening of fasteners.
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€ 3,68
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1-2 weeks delivery time Price incl. 19% VAT The Serrated Washer 10.5 mm Conf.20, with product number 7700053 FNI, is designed to enhance fastening security and reduce loosening from vibrations. Its serrated design provides a reliable grip, making it an essential component for various mechanical and industrial applications. This durable, corrosion-resistant washer comes in a configuration of 20 pieces, each measuring 10.5 mm in diameter.
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€ 4,28
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1-2 weeks delivery time Price incl. 19% VAT The Washer 3 X Hole A4, measuring 4X12 mm and available in a package of 50 (FNI Product Number: 7700060), is designed to enhance load distribution and support fastened connections in various applications. Made from durable material, these washers improve performance by reducing stress on fasteners, making them suitable for multiple fastening needs.
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€ 4,47
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1-2 weeks delivery time Price incl. 19% VAT The Washer 3 X Hole A4 5X15 mm is a durable and reliable fastening solution, ideal for a variety of applications. With dimensions of 5X15 mm and a configuration of Conf. 40, this high-quality washer ensures secure connections in your projects, making it suitable for multiple fastening needs. Product number 7700061 FNI.
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€ 4,91
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What makes marine grade fastener different from regular fasteners?
Marine grade fasteners differ from regular fasteners due to their enhanced corrosion resistance and durability, making them suitable for harsh marine environments. Made from materials like 316 stainless steel, silicon bronze, and brass, these fasteners are specifically designed to withstand exposure to saltwater and other corrosive conditions. Specialty marine fasteners provide a wide range of options, including machine screws and carriage bolts, ideal for boat supply and ensuring structural integrity on yachts.
Marine grade fasteners are carefully categorized to meet the demands of the boating industry. Whether you require stainless steel marine fasteners, copper nails, or a variety of alloy-based hardware, we carry a wide selection available in stainless steel, including 18-8 and metric sizes for various applications. The quality of these fasteners is crucial in ensuring that each hardware piece provides the corrosion resistance needed for marine environments, and suppliers are available to assist and fulfill orders with attention to both stock and custom requirements.
What type of marine fastener is most commonly used on boats?
The most commonly used marine fastener on boats is the stainless steel fastener, particularly in grades 304 and 316, due to their corrosion-resistant properties. These fasteners, such as hex bolts, wood screws, and nuts and bolts, are designed to withstand harsh marine environments, preventing rust and ensuring structural integrity. Silicone bronze fasteners are also popular for wood applications, offering additional strength and resistance in corrosive conditions.
How does silicon bronze compare to brass in marine fastener applications?
Silicon bronze and brass are both used in marine fastener applications, but they have different properties suited for various needs. Silicon bronze is more corrosion-resistant in a marine environment compared to brass, making it ideal for demanding hardware projects, particularly where long-term durability is required. While brass is more cost-effective and often used for general marine bolt supply, silicon bronze remains stronger and better suited for corrosive environments, especially when exposed to saltwater.