8 mm nuts aisi 316 – code: a4-934-08 – Osculati

Osculati hex nuts in AISI 316 stainless steel (code a4-934-08)

I 8 nuts in AISI 316 stainless steel Osculati, identified by the supplier code a4-934-08, are fastening components designed for assemblies and maintenance interventions in technical fields, with particular attention to the typical needs of the nautics and of the’onboard systems. The choice of AISI 316 stainless steel is common when hardware suitable for exposed environments and frequent disassembly/reassembly operations is desired, as is the case with accessories, brackets, and supports installed on boats.

The geometry hexagonal makes tightening practical with standard tools, while the reference to widespread types such as UNI 5588 / DIN 934 helps to frame the product within a widely used standard in bolting. For a correct result, it is always advisable to verify compatibility with existing bolts before installation.

Features and details

Material: stainless steel AISI 316

The nut is made of AISI 316 stainless steel, a typical choice for applications where hardware is subject to demanding environmental conditions and contact with moisture or splashes. In the nautical field, stainless steel is often preferred for its general suitability for use on deck and in technical areas, where continuity of service and ease of maintenance are important aspects.

Shape: hexagonal nut

The hexagonal shape is the most widespread standard for general-purpose nuts: it allows a stable grip with wrenches and sockets and facilitates tightening and loosening operations during installations, replacements, and refitting. It is a practical solution when working in technical spaces and wanting to use common tools.

Size 8

The product is indicated as size 8. When choosing, it is advisable to compare the size with the existing bolts (screw/stud) and the intended application, to avoid incompatibilities and ensure a correct fit.

Type reference: UNI 5588 / DIN 934

The nut falls within the type UNI 5588 / DIN 934, a useful reference for those who want to maintain consistency with widely used bolting standards. This aspect is particularly convenient when performing maintenance on existing systems and accessories, where it is important to replicate the original configuration as much as possible.

Product identification

• Supplier: Osculati S.r.l.
• Supplier code: a4-934-08

For orders, reorders, and spare parts management, the use of the code a4-934-08 helps to quickly identify the item and reduce the risk of selection errors.

Typical applications (nautical and onboard plant engineering)

These hex nuts are suitable for technical applications where threaded connections are used and where stainless steel hardware is preferred for contextual and maintenance reasons. In particular, they are used in:

• Maintenance and replacements on existing bolts, when it is necessary to restore a fastening with components consistent by type.
• Refitting and accessory updates, paying attention to the choice of stainless steel small parts for exposed environments.
• Assemblies on brackets, supports, and onboard accessories, where the hex shape facilitates tightening with standard tools.
• Plant engineering and technical installations where reliable and easily available small parts according to common standards are required.

As with any fastening component, the correct selection depends on the pairing with the screw or stud and the actual mounting conditions (available space, accessibility, need for periodic disassembly).

Usage and installation notes

Check compatibility before assembly

Before installation, it is advisable to check:

• Size of the nut (8) and correspondence with the thread of the existing screw/stud.
• Type of the fastening (reference UNI 5588 / DIN 934) to maintain consistency with the existing assembly.
• Maneuvering space available for the tool (wrench or socket) depending on the mounting position.

Suitable tools and correct tightening

For neat and repeatable assembly, use tools suitable for the hex shape and operate carefully to avoid damage to surfaces or threads. In case of interventions on already installed components, a preventive cleaning of the thread can help make screwing smoother.

Maintenance and replacement tips

In nautical contexts, where maintenance is frequent, it can be useful to keep a small stock of small parts consistent in material and type. When replacing a nut, it is good practice to also check the condition of the screw/stud and the bearing surfaces, to restore the fastening uniformly.

FAQ – Frequently Asked Questions

What is the material of these Osculati nuts?

They are hex nuts made of AISI 316 stainless steel.

What is the size of the nut?

The product is indicated as size 8. Before purchase, it is recommended to verify compatibility with existing bolts.

To which standard type do they belong?

They fall under the UNI 5588 / DIN 934 type, a common reference for general-purpose hex nuts.

What is the supplier code for identification?

The Osculati supplier code is a4-934-08, useful for orders and reorders.

What uses are they indicated for?

They are indicated for technical uses in nautical and onboard systems, for example for maintenance, replacements, and assemblies on brackets, supports, and accessories.