Stainless steel carabiner 4 mm – code: 09.187.04 – Osculati

Osculati 4 mm stainless steel carabiner (code 09.187.04)

The stainless steel carabiner Osculati with diameter 4 mm (code 09.187.04) is a hardware component designed for quick and practical connections in nautical and onboard plant engineering fields. The presence of the stainless steel spring allows simple opening/closing, useful when frequent hooking and unhooking is needed in setup, maintenance, or equipment organization operations.

The range includes versions without eye or with eye, including with ring swage on the eye (based on the chosen configuration). This allows selecting the most suitable solution for the type of connection required (for example on ropes, cables, or accessories), maintaining an essential and functional setup.

Features and construction details

Material and mechanism

• Body in stainless steel, suitable for use in environments where durable hardware suitable for boat use is required.
• Stainless steel spring integrated, for reliable recall action in closing.

Available configurations

The carabiner is available in several execution variants:

• Without eye (selectable configuration).
• With eye (selectable configuration).
• With ring on the eye (available among the series versions).

Dimensions and reference data (4 mm variant)

For the variant D 4 mm associated with the code 09.187.04, the values reported are:

• D: 4 mm
• L: 40 mm
• A1: 6 mm
• A: 5 mm
• E: 5.5 mm
• Working load: 48 kg
• Breaking load: 190 kg

Note: the above values correspond to the selection of the 4 mm size in the series. For other sizes or versions, data may vary.

Codes and product identification

• Brand / supplier: Osculati S.r.l.
• Supplier code: 09.187.04
• SKU: OSCU00000205

Typical applications (nautical and onboard plant engineering)

This stainless steel carabiner is suitable for uses where a quick attachment and neat organization of components and accessories is useful. In a nautical context, it can be used, for example, for:

• quick connections on ropes and deck accessories (depending on the chosen version: with eye or without eye);
• organization and fastening of onboard equipment and equipment, when it needs to be easily removed;
• interventions of maintenance and setup, where a carabiner allows speeding up connection operations.

The availability of different versions (with/without eye and with a thimble ring on the eye) helps to configure the attachment point consistently with the installation and with the elements already on board.

Operational advantages

• Ease of use: The spring mechanism facilitates hooking and unhooking in repetitive activities.
• Stainless steel hardware: recommended choice for applications in nautical environments, where materials suitable for onboard use are preferred.
• Version choice: possibility to choose a geometry more suitable for your connection (without eye, with eye, with a thimble ring on the eye).
• Compact size: The 4 mm size is useful when a compact component is desired, compatible with the application.

Usage and important notes

Version selection

Before purchase, check the version desired (without eye / with eye). If the installation involves a connection on a specific attachment point, choosing the configuration can simplify assembly and improve the order of the assembly.

Load check

For correct use, consider the values indicated for working load and breaking load of the selected variant. In case of doubts about the application, it is advisable to choose the most suitable solution based on the conditions of use and expected stresses.

Good practices

• Periodically check the condition of the carabiner and the spring, especially if used frequently.
• Make sure the hook is complete and the closure is properly seated.
• Match the carabiner with components consistent in size and use (ropes, rings, accessories), avoiding forced pairings.

If you need the same series in other sizes or with different geometries, it is possible to select alternative variants of the Osculati line according to the needs of the system or setup.

FAQ – Frequently Asked Questions

What is the code of the 4 mm Osculati stainless steel carabiner?

The Osculati supplier code is 09.187.04 (SKU: OSCU00000205).

Is the carabiner equipped with a spring?

Yes, the product is described as a carabiner with a stainless steel spring.

What versions are available for this series of carabiners?

Versions without eye or with eye are available; the description also indicates versions with a ring on the eye.

What are the load values for the 4 mm variant?

For the D 4 mm variant, the indicated values are: working load 48 kg and breaking load 190 kg.

What are the main dimensions of the 4 mm variant?

For D 4 mm, the following are reported: L 40 mm, A1 6 mm, A 5 mm, E 5.5 mm (in addition to diameter D 4 mm).