A2 Stainless Steel Lifting Eye Bolts + Nuts & Washers M4 M5 M6 M8 M10 M12 to M24

Match the thread diameter (M3–M24) to the tapped hole or nut size already in your structure. Then select a shank length long enough to pass fully through your material with at least one full nut engagement beyond the surface. For load-bearing use, always verify the working load limit for the specific diameter against your calculated load, including any dynamic or shock factors.

These are lifting-style eye bolts designed for rigging and suspension applications. Actual safe working loads depend on the thread diameter, installation method, and the angle of the applied load. In-line (vertical) loading yields the highest capacity; angled loading significantly reduces it. Always consult applicable load ratings for the specific size and follow relevant safety standards for your region and application.

A2 (304-grade) stainless steel offers strong resistance to atmospheric corrosion, fresh water, and mild salt exposure. It is suitable for most outdoor and light marine environments. For prolonged immersion in seawater or highly chlorinated environments, A4 (316-grade) stainless is generally recommended. Surface contamination from carbon steel tools can cause surface staining — rinse and dry after contact with dissimilar metals.

Yes. The thread is standard ISO metric, so any correctly sized metric nut will engage. However, mixing stainless and carbon steel hardware in corrosive environments can accelerate galvanic corrosion on the carbon steel component. For best results, use the included A2 stainless nut and washer, or source additional A2 stainless hardware to match.

Both options include the same bolt, nut, and washer set per unit. The 1 Pcs option is ideal for single-point installations or replacement hardware. The 10 Pcs pack provides a lower per-unit cost and is suited for multi-point rigging setups, workshop stock, or project builds requiring several anchor points of the same size.

Thread the bolt through your material so the shank protrudes sufficiently on the far side. Place the washer over the protruding thread, then thread the nut on by hand. Tighten the nut firmly with a wrench — do not over-torque, as this can stress the eye. Orient the eye so the load pulls in-line with the bolt axis where possible. For angled loads, use a swivel eye bolt or reduce the working load accordingly per engineering guidelines.

Yes. Every unit — whether ordered as 1 Pcs or 10 Pcs — includes one matching A2 stainless steel nut and one washer per bolt. No additional hardware purchase is required for a complete installation.