Stainless Steel Eye Bolts M5–M20 — Reliable Threaded Ring Bolts for Wire Rope & Overhead Hanging
Whether you're stringing catenary wire across a patio, rigging a pendant light installation, or securing a load-bearing suspension point in a workshop, finding a threaded eye bolt that won't corrode, strip, or fail under tension is non-negotiable. DIYers, contractors, and riggers who've dealt with zinc-plated hardware turning orange after a single rainy season know exactly how frustrating that is. These stainless steel eye bolts are built to stay put and stay clean.
Each eye bolt is manufactured to DIN 444 standards with a fully threaded shank and a welded circular eye. Available in thread sizes from M5 to M20 and shank lengths from 20mm (≈0.79") to 200mm (≈7.87"), they cover the full range from lightweight picture-hanging anchors to heavy-duty structural suspension points. Sold in quantities of 1, 2, 5, 10, or 20 pieces depending on the size — perfect for single repairs or bulk project runs.
Typical applications include catenary wire hanging systems for outdoor string lights and signage, wire rope rigging in workshops and garages, suspended ceiling grid anchors, marine dock hardware, and threaded anchor points for fall-arrest and safety line systems. The metric coarse thread profile ensures compatibility with standard nuts, tapped holes, and turnbuckles across all common ISO thread standards.
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Thread Compatibility: Standard metric coarse thread (ISO 68-1) — fits M5, M6, M8, M10, M12, M14, M16, M18, and M20 tapped holes, nuts, and turnbuckles. DIN 444 form.
✅ Key Features of These Stainless Steel Eye Bolts
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🔩DIN 444 Threaded Shank — Fully threaded along the entire shank length, allowing deep thread engagement and secure anchoring in wood, metal, or concrete with an appropriate insert.
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🌊Corrosion-Resistant Stainless Steel — Resists rust, oxidation, and salt spray, making these eye bolts well-suited for outdoor catenary wire installations, coastal environments, and damp workshop conditions.
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📐Wide Size Range M5–M20 — Nine thread sizes and lengths from 20mm to 200mm cover everything from lightweight wire-hanging anchors to heavy-duty rigging and structural suspension points.
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⭕Welded Circular Eye Opening — The closed ring eye accepts wire rope, carabiners, shackles, and snap hooks used in catenary wire systems, pendant light rigs, and cable management installations.
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📦Flexible Pack Quantities — Available in packs of 1, 2, 5, 10, or 20 pieces (varies by size), so you can order exactly what a single repair or a full project run requires without overstocking.
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🔧Standard Metric Thread Profile — ISO 68-1 coarse thread is compatible with off-the-shelf metric nuts, threaded rod couplers, and turnbuckles, simplifying sourcing for mixed-hardware projects.
📐 Technical Specifications — Stainless Steel Eye Bolts DIN 444
| Standard |
DIN 444 |
| Material |
Stainless steel |
| Thread Type |
Metric coarse (ISO 68-1) |
| Thread Sizes Available |
M5, M6, M8, M10, M12, M14, M16, M18, M20 |
| Shank Lengths Available |
20mm (≈0.79") – 200mm (≈7.87") |
| Eye Type |
Closed circular ring (welded) |
| Pack Quantities |
1, 2, 5, 10, or 20 pcs (see variant options) |
| Finish |
Natural stainless (no coating) |
| Corrosion Resistance |
Suitable for outdoor and damp environments |
| Working Load Limit |
See variant options — contact us to confirm for critical applications |
| Country of Origin |
Contact us to confirm |
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Note: Working load limits vary by thread size, installation angle, and base material. For safety-critical or load-bearing applications, always verify the rated capacity with a qualified engineer before installation.
❓ Frequently Asked Questions
How do I choose the right length for my eye bolt?
Measure the thickness of the material you are threading into, then add enough length for full thread engagement — generally at least 1.5× the bolt diameter. For example, an M8 eye bolt typically needs at least 12mm of thread engagement. Lengths on this listing range from 20mm (≈0.79") to 200mm (≈7.87"), so you can match the bolt to your specific application.
What load can these eye bolts handle?
Working load limits vary by thread size and installation angle. As a general guideline, a vertically loaded M8 stainless eye bolt typically handles around 200–300 kg, while M16 can handle significantly more. Always apply a safety factor and consult an engineer for critical load-bearing applications.
Are these eye bolts suitable for outdoor or marine use?
Yes. These eye bolts are made from stainless steel, which provides strong resistance to rust, oxidation, and salt spray. They are generally suitable for outdoor, coastal, and light marine environments. For fully submerged or highly corrosive applications, confirm the specific grade with us.
What thread standard do these eye bolts use?
These eye bolts conform to DIN 444 and use standard metric coarse threads (ISO 68-1). They are compatible with standard metric nuts and tapped holes across M5, M6, M8, M10, M12, M14, M16, M18, and M20 sizes.
Can I use these for catenary wire or cable hanging systems?
Yes. The circular eye opening is designed to accept wire rope, carabiners, shackles, and hooks commonly used in catenary wire hanging systems, pendant lighting rigs, and suspended ceiling installations. Choose a thread size whose eye inner diameter clears your wire or fitting.
How do I install an eye bolt correctly?
Thread the bolt fully into a pre-drilled and tapped hole or through a clearance hole with a nut on the back. Tighten until the eye is oriented in the direction of the load. For angled loads, use a shoulder-pattern eye bolt or reduce the rated load accordingly. Never side-load a plain-shank eye bolt.
What is the difference between M5 and M20 eye bolts in terms of use?
M5 and M6 eye bolts are typically used for lightweight hanging tasks such as picture wires, small signs, or light fixtures. M8–M12 cover medium-duty rigging and catenary wire systems. M14–M20 are suited for heavy structural hanging, industrial rigging, and high-load suspension applications.
🛒 Select your thread size and length above, then add to cart — ships from our US warehouse.
