




Eye Bolts & Nuts
Eye Nut
Eye nuts for lifting, rigging, machinery, construction and marine applications. Available in DIN 582, forged, carbon steel, stainless steel and custom designs. SENOTECH supplies customized threads, materials, finishes, markings and packaging.
Specifications
- Standard
- DIN, ISO and Custom Standards
- Product Name
- Eye Nut
- Product Type
- Lifting and General Purpose Eye Nut
- Material
- Carbon Steel, Alloy Steel, Stainless Steel 304/A2 or 316/A4
- Surface Finish
- Painted, zinc plated, black or customized
- Application
- Lifting, Rigging, Machinery, Construction, Marine and Industrial Applications
- Customization
- Custom sizes, threads, materials, finishes, markings and packaging available
Eye nuts are internally threaded lifting and fastening components with an integrated eye or ring. They are designed to screw onto threaded bolts, studs or shafts and provide a convenient connection point for hooks, shackles, chains, wire ropes and other rigging components.
SENOTECH supplies a wide range of eye nuts, including DIN 582 eye nuts, forged eye nuts, carbon steel eye nuts, stainless steel eye nuts and custom eye nuts. Different thread sizes, materials, finishes and load requirements can be supplied according to the application.
Types and Designs
Eye nuts are available in different designs to suit lifting, rigging and general fastening applications.
Common options include:
- DIN 582 Eye Nuts
- Forged Eye Nuts
- Carbon Steel Eye Nuts
- Stainless Steel Eye Nuts
- Heavy Duty Eye Nuts
- Custom Eye Nuts
The appropriate design should be selected according to the thread size, installation direction, working load and service conditions.
Materials and Surface Finish
Eye nuts can be supplied in:
- Carbon Steel
- Alloy Steel
- Stainless Steel 304 / A2
- Stainless Steel 316 / A4
Common surface finishes include:
- Zinc Plated
- Hot-Dip Galvanized
- Black Oxide
- Zinc Flake Coated
- Plain Finish
- Stainless Steel Natural Finish
- Customized Coatings
Carbon steel and alloy steel eye nuts are commonly used where strength is the main requirement, while stainless steel eye nuts are suitable for marine, outdoor and corrosive environments.
Applications
Eye nuts are widely used in:
- Lifting and Rigging Systems
- Machinery and Equipment
- Construction and Structural Installation
- Marine and Offshore Applications
- Material Handling
- Chain and Wire Rope Connections
- Industrial Equipment
- General Hardware Assemblies
For lifting or safety-critical applications, the eye nut should be selected according to the applicable standard, thread engagement, load direction, working load limit and installation requirements.
Manufacturing and Quality Control
Depending on the product type, eye nuts may be produced by forging, machining or casting.
For lifting applications, forged eye nuts are generally preferred because they provide more consistent mechanical properties and structural integrity.
Key inspection points may include:
- Material composition
- Internal thread dimensions
- Eye dimensions
- Forging quality
- Surface finish
- Mechanical properties
- Dimensional consistency
- Product marking
Material certificates, mechanical test reports and inspection documents can be supplied according to project requirements.
Customization and Supply
SENOTECH can supply eye nuts in different standards, thread sizes, materials, finishes and packaging options.
Customized services can include:
- Special thread sizes
- Custom eye dimensions
- Special materials
- Surface treatments
- Product markings
- Customized packaging
When requesting a quotation, please provide the thread size, material, surface finish, quantity, application and any applicable standard or load requirements.

