A2 Stainless Steel Forged Eye Bolts — Reliable Anchor Points for Catenary, Rigging & Overhead Hanging
Whether you are stringing catenary wire across a garden pergola, rigging a load-bearing cable run in a workshop, or securing overhead structures on a construction site, finding an anchor point you can trust is non-negotiable. Loose or corroded eye bolts are a safety hazard — and a frustrating one. These A2 stainless steel forged eye bolts are built for contractors, riggers, and serious DIYers who need a dependable, corrosion-resistant fixing that will not let them down.
Each eye bolt is individually forged from A2 (304) stainless steel for a solid, one-piece construction with no welds to fail. Available in thread diameters of M16, M18, M20, and M24, with total lengths ranging from 60mm (approx 2.4") to 200mm (approx 7.9"). Thread types include Full Thread and partial thread options with 70mm (approx 2.8"), 80mm (approx 3.1"), or 90mm (approx 3.5") threaded sections. Sold individually or in packs of 2, 3, 4, or 5 pieces.
Typical applications include catenary wire anchor points for outdoor lighting and garden structures, overhead cable management in workshops and warehouses, marine and coastal rigging where corrosion resistance is essential, and structural hanging systems for signage, equipment, and architectural features.
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Thread Compatibility: Standard ISO metric coarse thread — fits M16, M18, M20, and M24 metric nuts and washers. Not compatible with UNC/UNF inch-thread fasteners.
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Size Confirmation: Please verify thread diameter, total length, and thread type against your application before ordering. Contact us if you need help confirming the right size.
✅ Key Features of These A2 Stainless Steel Forged Eye Bolts
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🔨Forged One-Piece Construction — Drop-forged from solid A2 stainless steel bar stock, eliminating weld points that can crack under load. Forged eye bolts for lifting and rigging applications deliver superior structural integrity compared to welded alternatives.
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🌊A2 Stainless Steel Corrosion Resistance — Grade 304 stainless steel resists rust, oxidation, and surface degradation in outdoor, coastal, and humid environments, making these suitable for long-term exterior installations without additional surface treatment.
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📐Wide Size Range — M16 to M24 — Four thread diameters and lengths from 60mm to 200mm cover a broad range of structural and rigging applications, from light catenary wire anchors to heavy-duty overhead hanging points.
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🔗Full Thread & Partial Thread Options — Choose Full Thread for maximum adjustability in thinner materials, or select a fixed thread length (70mm, 80mm, or 90mm) for clean installation through thicker substrates where a smooth shank in the bore is preferred.
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📦Flexible Pack Quantities — Available in packs of 1, 2, 3, 4, or 5 pieces so you can order exactly what your project requires — no overstocking, no hunting for matching fasteners from multiple sources.
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🏗️Versatile Anchor Point Design — The closed forged eye provides a secure attachment point for shackles, carabiners, wire rope thimbles, and hooks, making these stainless steel eye bolt screws compatible with standard rigging hardware across construction, marine, and outdoor applications.
📐 Technical Specifications — Forged Stainless Steel Eye Bolts
| Material |
A2 Stainless Steel (Grade 304) |
| Thread Standard |
ISO Metric Coarse |
| Thread Diameters Available |
M16, M18, M20, M24 |
| Total Length Range |
60mm (approx 2.4") – 200mm (approx 7.9") |
| Thread Type Options |
Full Thread / Thread Length 70mm (approx 2.8") / Thread Length 80mm (approx 3.1") / Thread Length 90mm (approx 3.5") |
| Pack Quantities |
1 / 2 / 3 / 4 / 5 pieces per order |
| Eye Type |
Closed forged eye (no weld seam) |
| Surface Finish |
Natural brushed stainless steel |
| Working Load Limit |
See variant options — contact us to confirm for safety-critical use |
| Nut & Washer Included |
Not included — standard metric hardware required |
| Suitable Environments |
Outdoor, coastal, workshop, marine (general duty) |
❓ Frequently Asked Questions
How do I choose the right length for my eye bolt?
Measure the thickness of the material you are bolting through, then add enough length for the nut and washer. The threaded shank should pass fully through the material with at least 1–2 thread pitches protruding beyond the nut. For example, a 16×80mm bolt (approx 3.1" total) typically suits panels up to about 50–60mm thick when using the 70mm partial thread option. If in doubt, size up — a longer bolt can always be accommodated with extra washers.
What load can these forged eye bolts handle?
Working load limits vary by diameter and the angle of the applied load. Generally, larger diameters (M20, M24) support significantly higher loads than M16. Loads applied at an angle to the eye axis reduce the rated capacity — typically by 25–50% at 45°. For safety-critical lifting or rigging applications, please contact us to confirm the working load limit for your specific size, and always apply an appropriate safety factor.
Are these eye bolts suitable for outdoor or marine use?
Yes. A2 (304) stainless steel provides good corrosion resistance in most outdoor environments, including coastal and humid conditions. It is well-suited for garden catenary wire systems, pergola rigging, and general exterior hardware. For highly aggressive saltwater immersion or chemical exposure, A4 (316) stainless steel is generally recommended. These bolts are not intended for continuous submersion in seawater.
What thread standard do these eye bolts use — are they compatible with standard nuts?
These forged eye bolts use standard ISO metric coarse threads, compatible with off-the-shelf M16, M18, M20, and M24 metric nuts and washers available at any hardware store. They are not compatible with UNC or UNF inch-thread fasteners. If you are unsure, check that your existing nuts are labeled with an "M" size designation.
What is the difference between Full Thread and partial thread options?
Full Thread means the entire shank length is threaded from the eye base to the tip, giving you maximum flexibility to position the nut anywhere along the shank — ideal for thinner materials or when you need to adjust clamping depth. Partial thread options (70mm, 80mm, or 90mm thread length) have a smooth, unthreaded shank section between the eye and the threaded portion. This is useful when passing through thicker materials where a smooth bore fit is preferred, reducing stress concentration in the hole.
Can I use these for catenary wire and overhead hanging systems?
Yes — forged eye bolts are a standard anchor point for catenary wire systems, overhead cable runs, and suspended structures. Install the bolt perpendicular to the primary load direction where possible. For angled or side-loaded applications, ensure the structure and bolt size are rated for the combined load vector. Always use a matching nut and washer, and check the installation periodically for any signs of movement or wear.
Do nuts and washers come included with the eye bolts?
Nuts and washers are not included. You will need standard metric nuts and washers in the matching size (M16, M18, M20, or M24). These are widely available at hardware stores. Using a washer on both sides of the material is recommended to distribute the clamping load and protect the surface.
🛒 Select your size, thread type, and quantity above, then add to cart — ships from our US warehouse.
