The shank should be long enough to achieve full thread engagement in your material — generally at least 1.5× the bolt diameter. For example, an M16 bolt typically needs at least 24mm of thread engagement. Lengths in this listing run from 50mm (≈2") to 200mm (≈7.9"). When in doubt, choose a longer shank and use the included eye nut to lock it in place.

Working load limits vary by diameter and lifting angle. As a general guideline, M14 eye bolts typically handle 500–800 kg vertically, while M24 bolts can handle significantly more. Always consult a load chart for your specific size and never exceed the rated WLL. Reduce the rated load when lifting at an angle — typically by 25–50% at 45°.

Yes. 304 stainless steel offers strong resistance to rust, oxidation, and mild corrosive environments, making it generally suitable for outdoor, marine, and humid conditions. For highly aggressive saltwater or chemical exposure, 316 stainless steel is typically recommended. These are not coated, so there's no risk of coating failure over time.

These use standard ISO metric coarse thread, compatible with M14, M16, M18, M20, and M24 metric hardware. They will fit standard metric nuts, threaded rods, and tapped holes of the corresponding size — no adapters needed for most metric rigging and fastening applications.

Use an eye bolt when you need to thread into a tapped hole or pass through a plate and secure with a nut. Use an eye nut when you have a threaded rod or stud already in place and need a lifting point at the end. This set includes both, giving you flexibility for different rigging configurations in a single purchase.

These are designed for lifting and rigging use. For overhead lifting, ensure the bolt is fully threaded and seated flush against the load surface, and verify the working load limit for your specific size. For angled loads, use a shoulder-type eye bolt and reduce the rated WLL accordingly. Never use a plain shank eye bolt for angular overhead loads without a shoulder.

Each pack includes one matching eye bolt and one eye nut of your selected size. The pack quantity (1, 2, or 3) refers to the number of complete eye bolt + eye nut sets. For example, a 2-pack gives you 2 eye bolts and 2 eye nuts of the same size.

Measure the thread diameter of your existing hardware or tapped hole with a caliper or thread gauge. M14 = 14mm (≈0.55"), M16 = 16mm (≈0.63"), M18 = 18mm (≈0.71"), M20 = 20mm (≈0.79"), M24 = 24mm (≈0.94"). If you're unsure, contact us before ordering and we'll help you confirm the right fit.