Wide washer 8×24 aisi 316 – code: a4-9021a-08×024 – Osculati

Wide flat washer 8×24 in AISI 316 stainless steel Osculati

The wide washer 8×24 AISI 316 Osculati (supplier code a4-9021a-08×024) is a small hardware component designed for fastenings where it is useful to increase the bearing surface under the screw head or under the nut. The use of a “wide” washer helps to distribute the tightening over a larger area and reduce the risk of marking or damaging the contact surfaces, especially when working on more delicate materials or on supports with finishes that you want to preserve.

In the nautical field and onboard systems, where the choice of small hardware is often oriented towards materials that are resistant and suitable for demanding environments, this washer in AISI 316 stainless steel represents a practical solution for assemblies, maintenance, and technical installations. As with every fixing component, it is advisable to always check dimensional compatibility and available space at the mounting point.

Product features and details

Type: wide flat washer

It is a flat washer with “wide” geometry, designed to offer a wider support than a standard washer. This configuration is useful when:

• you want better distribute the pressure of the clamping;
• you want to protect the surface contact area from marks or impressions;
• working on supports with slotted holes or with tolerances that require a more generous support.

Material: stainless steel AISI 316

The washer is made of AISI 316 stainless steel, material commonly chosen for technical applications and contexts where stainless steel small parts are preferred. In the nautical and plant engineering field, AISI 316 is often used for its general suitability for use in exposed environments and for consistency with stainless steel bolts and accessories.

Nominal size: 8×24

The designation 8×24 identify the size of the component according to the commercial use of the sector. For correct assembly, it is important to compare the washer with:

• the diameter of the screw or stud used;
• the diameter of the seat/hole and the area available around the fastening point;
• the presence of any spacers, gaskets or adjacent components.

Note: in the absence of further detailed dimensional data, it is recommended to verify the match with the bolts and with the actual installation encumbrances.

Supplier and identification

• Supplier: Osculati S.r.l.
• Supplier product code: a4-9021a-08×024
• SKU: oscu000001843

Identification by code is useful for reorders, spare parts management and alignment with material lists in maintenance or refitting.

Typical applications (nautical and plant engineering)

This wide washer can be used in many fastening situations where a wider support is required. Below are some recurring applications in nautical and technical fields, to be understood as general examples:

• Hardware assemblies and deck accessories, when you want to increase the contact surface under the nut or screw head.
• Installations on panels or surfaces with finishes to be preserved, to reduce the risk of localized marks.
• Maintenance and replacement of small parts on board systems and components, combined with stainless steel bolts.
• Fastenings on supports with tolerances or holes not perfectly “filled”, where a wider washer can help improve the support.

The choice of the correct washer always depends on the type of joint, the paired materials and the assembly conditions. In case of doubt, it is advisable to compare the washer with the existing component or with the project specifications.

Usage and operational notes

Dimensional check before installation

Before assembly, it is good practice to check:

• that the washer is compatible with the screw/nut used;
• that the outer diameter does not interfere with edges, recesses or adjacent components;
• that the support is planar and free of burrs or irregularities that could compromise tightening.

Matching with bolts

To obtain a neat and consistent fastening, it is recommended to match the washer with bolts and nuts compatible in material and size. In maintenance contexts, it may be useful to replace worn or deformed washers to restore correct support.

Instructions for maintenance and spare parts

Avoid excessive bends and constrictions during stowage; an orderly arrangement helps keep the rope ready for use. Osculati code a4-9021a-08×024 and the SKU oscu000001843. In case of replacement on existing systems, always compare the washer with the one installed, checking clearances and fittings at the mounting point.

Important note: this sheet describes the product in general based on the available information. For specific or project-bound applications, always verify compatibility with your mounting configuration.

FAQ – Frequently Asked Questions

What is a wide flat washer and what is it used for?

It is a washer with a wider support surface than a standard washer. It is used under the screw head or nut to better distribute the clamping and protect the contact surface.

Is this washer made of AISI 316 stainless steel?

Yes, the product is indicated as a wide washer in AISI 316 stainless steel.

What is the Osculati code for this item?

The Osculati supplier product code is a4-9021a-08×024. For internal management, you can also use the SKU oscu000001843.

With which bolts is the 8×24 washer compatible?

Compatibility depends on the size of the screw/nut and the space constraints at the mounting point. It is advisable to verify the dimensional match with the bolts used before installation.

Is it suitable for maintenance and installations in the nautical field?

Yes, it is a typical solution for maintenance and installations in nautical and onboard systems, especially when stainless steel small parts are used and it is necessary to increase the fixing support area.