M6 M8 M10 M12 Stainless Steel A2 Lifting Eye Bolts & Eye Nuts Set

Match the thread diameter (M6, M8, M10, or M12) to your existing threaded hole or mating nut. For length, measure the material thickness you're threading into and add enough engagement — generally at least 1.5× the bolt diameter. For example, an M8 bolt typically needs at least 12mm of thread engagement for reliable holding. If you're unsure, size up rather than down.

Working load limits vary by size. As a general guideline, M6 eye bolts are typically rated for loads up to around 100–150 kg, M8 up to 200–300 kg, M10 up to 400–500 kg, and M12 up to 600–800 kg under vertical straight-pull conditions. Always apply an appropriate safety factor and never exceed the rated load. For critical or regulated lifting, contact us to confirm specifications.

Yes. Made from A2 (304) stainless steel, these eye bolts offer good corrosion resistance in outdoor, humid, and mildly marine environments. For highly aggressive saltwater or chemical exposure, A4 (316) grade is generally recommended. In most coastal and outdoor DIY applications, A2 stainless performs well without additional treatment.

Yes, these use standard ISO metric coarse threads (M6, M8, M10, M12), compatible with any standard metric nuts, bolts, threaded rods, and tapped holes of the same size. No adapters needed — they thread directly into standard metric hardware.

Yes. The eye bolt and eye nut of the same size (e.g., M8) share the same metric thread, so they can be threaded together or used independently. The eye bolt threads into a fixed anchor point (like a ceiling joist or frame), while the eye nut threads onto a stud or bolt end — giving you two rigging attachment options from one product family.

Divide the mm value by 25.4. Quick reference: 25mm ≈ 1", 30mm ≈ 1.18", 50mm ≈ 2", 80mm ≈ 3.15", 100mm ≈ 3.94", 130mm ≈ 5.12", 150mm ≈ 5.9". All sizes listed in the variant selector are in millimeters.

Choose 1 Pc for a single replacement or test fit, 2 Pcs for paired anchor points (e.g., both ends of a beam), 4 Pcs for corner-mounting applications like lifting frames or equipment platforms, and 10 Pcs for project stock or workshop inventory. Larger quantities offer better per-piece value.

An eye bolt has a threaded shank that screws into a tapped hole or nut — you're threading the bolt into something. An eye nut has an internal thread and screws onto an externally threaded stud or bolt end — it's a nut with a lifting ring. Both provide a closed-loop attachment point; the choice depends on your anchor configuration.