Osculati is a major European supplier of marine equipment, boat accessories, and technical components for recreational and professional boating. Its catalogue covers a broad range of onboard and deck equipment, including navigation and electrical products, pumps, plumbing components, deck hardware, safety equipment, anchoring accessories, lighting, fittings, and general boat maintenance products.
Osculati Catalogue 2023 | Osculati Catalogue 2024 | Osculati Catalogue 2025
At Yacht-Supply24.com, we supply Osculati marine equipment and spare parts for maintenance, repair, replacement, and new installation projects. The wide Osculati product range makes it possible to source both everyday boat hardware and more specialized components for electrical, plumbing, deck, navigation, and onboard systems.
Send us your request if you need help identifying an Osculati part, selecting a compatible replacement, or finding the correct product by catalogue number or technical specification.
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1-2 weeks delivery time Osculati DIN 571 / UNI 704 hex head wood screws are manufactured from A2 (AISI 304) stainless steel and feature an external hexagonal head, a pointed tip and a partially threaded shaft. Designed for fastening into suitable timber and wood-based materials, these screws can be tightened using a matching wrench or socket. Their AISI 304 stainless steel construction provides corrosion resistance for general woodworking, outdoor installations and appropriate marine applications. The range includes 16 dimensional configurations in 6, 8 and 10 mm diameters, with lengths from 30 to 100 mm. Each variant is supplied in a cardboard box containing 10 or 25 screws, depending on the selected size. |
$ 17.28
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1-2 weeks delivery time Osculati DIN 933 / UNI 5739 hex head bolts are manufactured from A2 (AISI 304) stainless steel and feature an external hexagonal head for installation with a matching wrench or socket. Their metric threaded shafts are designed for fastening components using compatible nuts or tapped holes. The hexagonal head provides accessible tool engagement for assembly and maintenance, while AISI 304 stainless steel offers corrosion resistance for general mechanical, outdoor and suitable marine applications. The range includes 46 dimensional configurations across six nominal thread sizes from M4 to M12, with lengths from 12 to 150 mm. Most variants are fully threaded; the M12x150 version is listed as partially threaded. Supplied in cardboard boxes containing 5 to 100 pieces, depending on size. |
$ 24.33
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1-2 weeks delivery time Osculati DIN 966 / UNI 7689 machine screws are manufactured from A2 (AISI 304) stainless steel and feature a raised countersunk head with a cross-recessed drive. The tapered underside fits into a matching countersunk recess, while the slightly domed upper section remains visible above the mounting surface. Their metric threads are designed for fastening components using compatible nuts or tapped holes. The range includes 20 dimensional configurations across four nominal thread sizes from M3 to M6, with lengths from 16 to 60 mm. Supplied in cardboard boxes containing 25, 50, 100 or 200 screws, depending on size. |
$ 21.44
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1-2 weeks delivery time Osculati DIN 965 / UNI 7688 machine screws are manufactured from A2 (AISI 304) stainless steel and feature a flat countersunk head with a cross-recessed drive. The tapered head is designed to sit flush within a matching countersunk recess, while the metric threaded shaft engages with compatible nuts or tapped holes. AISI 304 stainless steel provides corrosion resistance for general mechanical assemblies, equipment installations and suitable marine applications. The range includes 36 dimensional configurations across five metric thread sizes from M3 to M8, with lengths from 12 to 80 mm. Each variant is supplied in a cardboard box containing 10, 25, 50, 100 or 200 screws, depending on the selected size. |
$ 15.65
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1-2 weeks delivery time Osculati DIN 7985 / UNI 7687 machine screws are manufactured from A2 (AISI 304) stainless steel and feature a wide, rounded pan head with a cross-recessed Phillips drive. The head provides a flat bearing surface against the mounted component, while the metric threaded shaft is designed for use with compatible nuts or tapped holes. These screws are suitable for mechanical assemblies, mounting brackets, equipment fittings and general fastening applications. The range includes 26 dimensional configurations across four nominal thread sizes from M4 to M8, with lengths from 20 to 80 mm. Supplied in cardboard boxes containing 10, 25, 50 or 100 screws, depending on the selected size. |
$ 14.98
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1-2 weeks delivery time Osculati DIN 912 / UNI 5931 socket head cap screws are manufactured from A2 (AISI 304) stainless steel and feature a cylindrical head with an internal hexagonal socket for installation using a matching Allen key or hex driver. Their metric threaded shafts are designed for fastening compatible mechanical components using nuts or tapped holes. The stainless steel construction provides corrosion resistance for general mechanical, outdoor and suitable marine applications. The range includes 25 dimensional configurations across four metric thread sizes from M4 to M8, with lengths from 10 to 80 mm. Supplied in cardboard boxes containing 10, 25 or 50 screws, depending on the selected size. |
$ 13.27
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1-2 weeks delivery time Osculati DIN 934 / UNI 5588 hexagon nuts are manufactured from A2 (AISI 304) stainless steel and designed for fastening with compatible metric threaded bolts, screws and threaded rods. Their six-sided profile allows tightening and removal using a matching wrench or socket, while the stainless steel construction provides corrosion resistance for general mechanical, outdoor and suitable marine applications. Available in nine thread sizes from M3 to M16, these nuts are supplied in cardboard boxes containing 25, 50, 100 or 200 pieces, depending on the selected size. |
$ 12.94
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1-2 weeks delivery time Osculati DIN 982 self-locking hexagon nuts are manufactured from A2 (AISI 304) stainless steel and designed for secure fastening with compatible metric bolts, machine screws and threaded rods. Their self-locking construction helps resist loosening caused by vibration and movement, while the hexagonal exterior allows installation using a matching wrench or socket. These nuts are suitable for mechanical assemblies, mounting brackets, equipment fittings and appropriate marine applications. Available in eight metric thread sizes from M4 to M16, with cardboard box quantities of 10, 25 or 50 pieces depending on the selected size. |
$ 12.15
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1-2 weeks delivery time Osculati DIN 1587 / UNI 5721 domed cap hexagon nuts are manufactured from A2 (AISI 304) stainless steel and feature a closed, rounded cap above the hexagonal nut body. Their internal metric threads are designed for use with compatible bolts, machine screws and threaded rods, while the domed cap covers the exposed threaded end for a neat, finished appearance. The hexagonal exterior allows tightening with a matching wrench or socket. Available in eight metric thread sizes from M4 to M16, these nuts are suitable for decorative and general fastening applications, including appropriate marine fittings. Supplied in cardboard boxes containing 5, 10 or 25 pieces, depending on size. |
$ 19.93
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1-2 weeks delivery time Osculati DIN 315 / UNI 5448 wing nuts are manufactured from A2 (AISI 304) stainless steel and feature two projecting wings for convenient hand tightening and loosening without a wrench. Their internal metric threads are designed for use with compatible bolts, machine screws and threaded rods. The winged design makes these nuts suitable for adjustable fittings, removable components and assemblies requiring frequent access or repositioning. Available in six thread sizes from M4 to M12, they offer corrosion resistance for general indoor, outdoor and suitable marine applications. Supplied in cardboard boxes containing 10 or 25 pieces, depending on size. |
$ 32.98
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1-2 weeks delivery time Osculati DIN 125 / UNI 6592 flat washers are manufactured from A2 (AISI 304) stainless steel and feature a flat, circular design with a central hole for compatible metric bolts, screws and threaded rods. Installed beneath a bolt head or nut, they help distribute the clamping load over a larger contact area and protect the mounting surface from direct contact with the fastener. Their stainless steel construction offers corrosion resistance for general mechanical, outdoor and suitable marine applications. Available in nine nominal sizes from M3 to M16, these washers are supplied in cardboard boxes containing 25, 50, 100 or 200 pieces, depending on the selected size. |
$ 4.42
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1-2 weeks delivery time Osculati large diameter flat washers are manufactured from A2 (AISI 304) stainless steel and feature a wide, flat circular design with an outer diameter three times the nominal fastener size. Their enlarged bearing surface helps distribute clamping loads over a wider area than standard flat washers, making them suitable for mounting panels, brackets, fittings and components where additional surface support is required. The range includes nine sizes for metric fasteners from M3 to M16, with catalogue dimensions from 3x9 mm to 16x48 mm. Supplied in cardboard boxes containing 10 to 200 washers, depending on the selected size. |
$ 7.15
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1-2 weeks delivery time Osculati A2-9021B extra large flat washers are manufactured from A2 (AISI 304) stainless steel and feature an enlarged circular bearing surface with an outer diameter four times the nominal fastener size. These washers help distribute clamping loads over a wider area beneath bolt heads and nuts, making them suitable for mounting panels, brackets, fittings and components requiring additional surface support. The range includes nine variants for nominal metric fastener sizes from M3 to M16, with catalogue dimensions from 3x12 mm to 16x64 mm. Supplied in cardboard boxes containing 5 to 100 washers, depending on the selected size. |
$ 7.30
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1-2 weeks delivery time Osculati DIN 127 / UNI 1751 Grower spring lock washers are manufactured from A2 (AISI 304) stainless steel and feature a split-ring design with offset ends. These washers are intended for use beneath compatible nuts and screw heads, providing spring action that helps resist loosening in suitable threaded assemblies. Available in six nominal sizes for metric fasteners from M4 to M12, they offer corrosion resistance for general mechanical, outdoor and suitable marine applications. Supplied in cardboard boxes containing 50, 100 or 200 pieces, depending on the selected size. |
$ 6.46
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1-2 weeks delivery time Osculati DIN 6798 serrated lock washers are manufactured from A2 (AISI 304) stainless steel and feature a toothed circular profile designed to provide additional grip in threaded fastening assemblies. Installed beneath compatible nuts or screw heads, their serrated design helps resist rotation and loosening in suitable applications. The range includes six nominal sizes for metric fasteners from M4 to M12, making these washers suitable for equipment mounting, mechanical assemblies and appropriate marine fittings. Supplied in cardboard boxes containing 25, 50, 100 or 200 pieces, depending on the selected size. |
$ 8.85
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1-2 weeks delivery time Osculati DIN 94 / UNI 1336 split cotter pins are manufactured from A2 (AISI 304) stainless steel and feature a looped head with two split legs that can be bent apart after insertion to retain a component in position. They are commonly used to secure castellated nuts, clevis pins and other compatible mechanical fasteners against unintended withdrawal. The range includes 10 dimensional variants with diameters from 1.5 to 5 mm and lengths from 25 to 60 mm. Supplied in cardboard boxes containing 25, 50 or 100 pieces, depending on the selected size. |
$ 11.59
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1-2 weeks delivery time Osculati DIN 975 threaded rods are manufactured from AISI 304 stainless steel and feature a metric threaded shaft with a fixed length of 1 metre (1000 mm). Designed for use with compatible nuts and threaded components, these rods are suitable for equipment mounting, mechanical assemblies, brackets and general fastening applications. The continuous threaded profile allows connections to be positioned along the rod and permits cutting to the required length where appropriate. Available in seven nominal thread sizes from M5 to M16, with an individual Osculati part number for each diameter. |
$ 6.92
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1-2 weeks delivery time Osculati Shore Caps are decorative screw head covers with an under-screw mounting base and an attached snap-on cap. The base fits beneath the screw head, while the hinged cover snaps into place to conceal the visible fastener for a clean, finished appearance. Designed for screws measuring 3.5 or 4.2 mm in diameter, these caps are available in White, Black and Teak colours. Bulk versions contain 500 pieces, while White and Black blister versions contain 20 pieces. Suitable for finishing visible screw connections on panels, trim, fittings and other compatible installations. |
$ 95.75
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What types of Osculati boat parts and marine accessories are available?
Osculati offers a broad range of marine equipment and boat accessories, including stainless steel fittings, navigation lights, hatches, pumps, plumbing components, deck hardware, anchoring equipment, electrical products, safety equipment, lighting, and general maintenance items.
The range covers both everyday replacement parts and more specialized components for new installations, repairs, upgrades, and routine boat maintenance.
Why is Osculati widely used for boat maintenance and equipment upgrades?
Osculati combines a large marine product range with components designed for many different onboard systems and installation requirements. This makes it possible to source hardware, electrical equipment, plumbing parts, deck accessories, safety products, and replacement components from the same catalogue.
For boat owners and marine professionals, the wide selection is particularly useful when maintaining existing installations or completing projects that require several different types of marine equipment.
What makes Osculati suitable for both replacement parts and new installations?
Osculati supplies products for both direct replacement and complete new installations, covering a wide range of sizes, configurations, materials, and technical specifications. This allows boat owners and installers to select components for routine maintenance as well as larger refit and upgrade projects.
Using catalogue numbers, dimensions, and technical data also makes it easier to compare available versions and identify the most suitable product for a particular installation.
Where can I find Osculati catalogues and product information?
Osculati catalogues provide product numbers, dimensions, specifications, and application information for a wide range of marine equipment and spare parts. Yacht-Supply24.com provides downloadable Osculati catalogues directly on this brand page to help identify products and compare available options.
When searching for a replacement part, the Osculati catalogue number is usually the most reliable reference for identifying the correct product.
How can I identify the correct Osculati replacement part?
The easiest way to identify an Osculati replacement part is by using the original catalogue or product number. If the number is unavailable, dimensions, photographs, material, installation details, and the specifications of the existing component can help narrow down the correct replacement.
For products available in several sizes or versions, compatibility should always be checked against the technical data before ordering.