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 Cylindrical Head Cross Cut Screw (DIN 7981 A4) is a high-quality stainless steel self-tapping fastener, measuring 4.8x50 mm, designed for reliable performance in demanding environments. It comes in a pack of 25 and is identified by the product number 7700216 FNI.
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€ 12,80
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1-2 weeks delivery time Price incl. 19% VAT The Cylindrical Head Cross Cut Screw DIN 7981 A4 5,5X16 mm is a high-quality stainless steel self-tapping fastener, designed for durability and corrosion resistance. It comes in a pack of 25, with dimensions of 5.5X16 mm, featuring a cylindrical head and cross cut drive type, making it suitable for various applications for both professionals and DIY enthusiasts.
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€ 9,26
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1-2 weeks delivery time Price incl. 19% VAT The Cylindrical Head Cross Cut Screw DIN 7981 A4, measuring 5.5x19 mm and made of stainless steel, is a durable self-tapping screw designed for various fastening applications. It is easy to install and comes packaged in sets of 25, identified by product number 7700221 FNI.
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€ 9,70
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1-2 weeks delivery time Price incl. 19% VAT The Cylindrical Head Cross Cut Screw DIN 7981 A4 is a durable, self-tapping screw made from stainless steel, offering excellent corrosion resistance and strength for high-performance applications. Sized at 5.5x25 mm, it is suitable for both indoor and outdoor use and comes packaged in a set of 25. Product Number: 7700222 FNI.
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€ 11,21
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1-2 weeks delivery time Price incl. 19% VAT The Cylindrical Head Cross Cut Screw DIN 7981 A4, measuring 5.5X32 mm, is made of robust stainless steel, ensuring durability and corrosion resistance. This self-tapping screw is ideal for various applications and is sold in a pack of 25 (Conf.25). Its product number is 7700223 FNI.
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€ 12,13
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1-2 weeks delivery time Price incl. 19% VAT The Cylindrical Head Cross Cut Screw (DIN 7981 A4) is a high-quality self-tapping screw measuring 5.5x38 mm, supplied in a package of 25. Made from durable A4 grade stainless steel, it offers excellent corrosion resistance, making it suitable for various applications with optimal performance.
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€ 13,62
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1-2 weeks delivery time Price incl. 19% VAT The Cylindrical Head Cross Cut Screw DIN 7981 A4, measuring 5.5X50 mm and made from stainless steel, offers high performance and reliability as a self-tapping screw. Ideal for applications requiring durability and corrosion resistance, this product comes in a pack of 25 and is identified by product number 7700225 FNI.
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€ 17,67
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1-2 weeks delivery time Price incl. 19% VAT Discover our cylindrical head cross cut screws (DIN 7981 A4, 6,3X32 mm) made from durable stainless steel, offering excellent corrosion resistance and longevity. Each pack contains 25 self-tapping screws, ideal for various construction and repair applications. FNI Product Number: 7700230.
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€ 16,72
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1-2 weeks delivery time Price incl. 19% VAT The Cylindrical Head Cross Cut Screw DIN 7981 A4, measuring 6.3X38 mm, is a self-tapping screw made from durable stainless steel, ensuring strong performance and reliable hold for various applications. It comes in a packaging of 25 and features the product number 7700231 FNI.
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€ 18,88
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1-2 weeks delivery time Price incl. 19% VAT Discover our high-quality stainless steel self-tapping screws, designed for easy installation and a secure fit, making them perfect for both professionals and DIY enthusiasts. These screws, measuring 2.9X9.5 mm and available in a pack of 50, feature a cross cut flat countersunk head and conform to the DIN 7982 A4 standard. Product number: 7700250 FNI.
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€ 4,19
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1-2 weeks delivery time Price incl. 19% VAT The Cross Cut Flat Countersunk Head Screw DIN 7982 A4 2.9X13 mm is a durable self-tapping fastener made from stainless steel for excellent strength and corrosion resistance. It features a flush finish with a flat countersunk head and comes in a package of 50.
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€ 4,79
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1-2 weeks delivery time Price incl. 19% VAT The Cross Cut Flat Countersunk Head Screw DIN 7982 A4 measures 2.9X16 mm and comes in a pack of 50. Made from high-quality stainless steel, these self-tapping screws offer exceptional durability and corrosion resistance, making them suitable for various indoor and outdoor applications. The FNI Product Number is 7700252.
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€ 4,59
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1-2 weeks delivery time Price incl. 19% VAT The Cross Cut Flat Countersunk Head Screw DIN 7982 A4, measuring 2.9X19 mm and sold in packages of 50, is a durable and corrosion-resistant option made from stainless steel. Designed as a self-tapping screw, it features a flat countersunk head, making it suitable for a variety of indoor and outdoor applications.
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€ 5,16
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1-2 weeks delivery time Price incl. 19% VAT The Cross Cut Flat Countersunk Head Screw DIN 7982 A4, measuring 3.5x13 mm, is a high-quality stainless steel self-tapping screw designed for reliable performance across various applications. With a robust construction that ensures optimal fastening and a flush finish, this product is sold in packs of 50 screws. Product Number: 7700260 FNI.
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€ 5,10
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1-2 weeks delivery time Price incl. 19% VAT Introducing our high-quality stainless steel self-tapping screws, Cross Cut Flat Countersunk Head, DIN 7982 A4, measuring 3.5 x 16 mm, available in packs of 50. These durable screws are perfect for applications in wood, plastic, and thin-sheet metal, ensuring efficiency and reliability. FNI Product Number: 7700261.
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€ 5,90
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1-2 weeks delivery time Price incl. 19% VAT The Cross Cut Flat Countersunk Head Screw DIN 7982 A4, measuring 3.5X19 mm and available in a pack of 25, is a reliable self-tapping fastener made from durable stainless steel, designed for robust and secure connections in various applications.
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€ 4,51
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1-2 weeks delivery time Price incl. 19% VAT The Cross Cut Flat Countersunk Head Screw DIN 7982 A4 (3.5x25 mm) is a durable stainless steel self-tapping screw that offers excellent corrosion resistance. It is packaged in sets of 25 screws and features a flat countersunk head, ensuring secure fastening for a variety of applications.
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€ 4,59
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1-2 weeks delivery time Price incl. 19% VAT The Cross Cut Flat Countersunk Head Screw DIN 7982 A4 (3.5X32 mm) is a pack of 25 durable self-tapping screws made from high-quality stainless steel, providing excellent corrosion resistance for various applications in wood and metal.
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€ 4,88
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1-2 weeks delivery time Price incl. 19% VAT The Cross Cut Flat Countersunk Head Screw (DIN 7982 A4, 3.9X13 mm) is a durable and corrosion-resistant fastening solution, made from high-quality stainless steel. This self-tapping screw comes in a pack of 50 and is ideal for various applications, ensuring reliable performance.
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€ 5,98
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1-2 weeks delivery time Price incl. 19% VAT The Cross Cut Flat Countersunk Head Screw DIN 7982 A4 is a durable self-tapping screw, measured at 3.9X16 mm, and comes in a pack of 50. Made from stainless steel, it is designed for reliable performance in various fastening applications. The FNI product number for this item is 7700271.
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€ 6,69
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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.