Stainless steel double eye swivel snap shackle + snap shackle d. 8 – code: 01.429.01 – Osculati

Double eye stainless steel swivel (shackle + shackle) d. 8 – Osculati 01.429.01

The double eye stainless steel swivel in version shackle + shackle is a hardware component designed for connections requiring freedom of rotation and practical fastening via shackles. This Osculati model, code 01.429.01, is made of AISI 316 stainless steel with finish mirror polished and features diameter d. 8, as indicated in the product description.

It is a typical solution for nautical applications and onboard systems where it is desired to reduce twisting of ropes or chains and maintain a neat and inspectable connection over time.

Features and construction details

Material and finish

• AISI 316 stainless steel.
• Mirror polishing, also useful for better cleaning and visual inspection of the surface.

Configuration: double eye with shackles

The swivel is offered in the shackle version + shackle, that is with a shackle at each end. This configuration is practical when connecting elements already equipped with a loop, thimble, ring, or terminal compatible with a shackle, maintaining the possibility of disassembly for maintenance or replacement.

Forged and sturdy

According to the available description, the swivel is forged and for this reason very sturdy. Forging is a typical process in hardware intended for heavy-duty use, because it orients the metal structure and helps achieve a component suitable for continuous use in marine environments.

Indicated size

• d. 8 (as stated in the title and short description).

Note: in the original catalog/description, dimensional sizes (A/B/C/D) also appear as variant options. In this sheet, the certain information related to d. 8 and the version shackle + shackle associated with the indicated product code is maintained.

Typical onboard applications

This stainless steel swivel is suitable for various hardware connections where rotation between two elements can be useful to avoid twisting and to keep the connection alignment more regular.

• Buoys: connections between rope/chain and attachment point, with the possibility of rotation.
• Halyards: applications where rope twisting can be a problem and a connection with shackles is desired.
• Anchor chains: uses compatible with swivels and shackles, for inspectable and detachable connections.
• Hardware connections in general (nautical and onboard systems) where a stainless steel component and a shackle configuration are preferred.

Operational advantages

Reduction of twisting

The presence of the swivel allows relative rotation between the two ends of the connection, helping to limit unwanted twists on ropes or chains in many usage configurations.

Practical assembly and disassembly

The solution shackle + shackle is appreciated because it allows a quick and inspectable connection, , useful in routine maintenance and when components need to be replaced without permanently intervening on the rest of the assembly.

Material choice for marine environment

The’AISI 316 stainless steel is commonly chosen in the nautical field for its suitability to the marine environment. The finish mirror polished also helps maintain a neat appearance and more easily identify any surface marks during inspections.

Usage and installation notes

Mechanical compatibility check

Before installation, verify that diameter d. 8 and shackle geometries are compatible with the elements to be connected (rings, thimbles, terminals, chain or accessories). In case of doubts about the choice of size or variant, it is advisable to compare the product code 01.429.01 with your bill of materials or the reference catalog.

Orientation and inspection

• Install the swivel so that it works aligned with the expected pull, avoiding configurations that may cause jamming.
• Perform periodic checks: cleaning, visual inspection of the surface, and tightening/condition check of the shackles.

Routine maintenance

In a marine environment, it is good practice to rinse and clean the stainless steel hardware when necessary, especially after exposure to salt spray. Polishing facilitates residue removal and makes inspection more immediate.

Product data

• Manufacturer/Supplier: Osculati S.r.l.
• Supplier product code: 01.429.01
• Type: double eye stainless steel swivel, shackle + shackle version
• Material: AISI 316 stainless steel, mirror polished
• Diameter: d. 8

FAQ – Frequently Asked Questions

Is this swivel made of AISI 316 stainless steel?

Yes, the product description indicates that the swivel is made of AISI 316 stainless steel with a mirror-polished finish.

What is the configuration of this model?

The product is in the double eye version with shackles on both ends (shackle + shackle).

What is the size indicated for this swivel?

For this item, the diameter d. 8 is indicated, as reported in the title and short description.

For what uses is it recommended?

According to the available description, it is suitable for buoys, halyards, and anchor chains, as well as hardware connections where rotation between two ends is useful.

What is the Osculati product code?

The indicated supplier product code is 01.429.01 (Osculati S.r.l.).