Heavy Duty Stainless Threaded Eye Hook Bolt Ring Bolts for Garden Fence Projects

The Eye Bolt has a fully closed circular ring at the head — ideal for threading rope, wire rope, or chain through the loop permanently. The Hook Screw (J-Hook) has an open hook profile, which allows you to clip and unclip a carabiner, S-hook, or snap hook without threading anything through. Choose the eye bolt for fixed rigging and the hook screw for quick-release attachment points.

Match the thread diameter to the load and the pre-drilled or tapped hole in your substrate. For light cable management and trellis wire (under 50 kg), M4–M6 is typically sufficient. For fence straining, swing sets, or workshop pulley anchors (50–200 kg working load), M8–M12 is more appropriate. For structural or heavy rigging applications, M16–M24 provides the cross-sectional area needed. Always apply a safety factor of at least 4:1 over the working load.

Yes. A2 (304) stainless steel offers strong resistance to atmospheric corrosion, rain, and UV exposure. It performs well in most garden and outdoor environments. For coastal or marine environments with prolonged salt-spray exposure, A4 (316) stainless would offer superior corrosion resistance — contact us to confirm availability if that is your requirement.

These use standard ISO metric threads, so any standard metric hex nut, flat washer, spring washer, or wing nut in the matching size (M4, M5, M6, etc.) will fit. For best corrosion performance, pair with A2 stainless nuts and washers rather than zinc-plated steel hardware, which can cause galvanic corrosion over time.

The eye bolts and hook screws themselves are not self-tapping into masonry. To install into brick, block, or concrete, drill a pilot hole, insert an appropriate masonry anchor or wall plug rated for the thread size, then screw the bolt in. Ensure the anchor's load rating matches or exceeds your intended working load.

A2 refers to the austenitic stainless steel grade defined in ISO 3506, equivalent to AISI 304. It contains approximately 18% chromium and 8% nickel, which gives it its corrosion resistance. For fasteners used outdoors or in damp environments, A2 is the standard minimum grade — it will not rust under normal garden or workshop conditions, unlike uncoated carbon steel or zinc-plated fasteners that can corrode within months of outdoor exposure.

The default listing is sold as individual pieces (Pack of 1). Select your preferred size and quantity from the variant options above. If you need larger quantities for a project, contact us — bulk pricing may be available.