🔥 Petal Expansion Rivet Nut Set – 30/90PCS M4/M5/M6 Hollow Panel Threaded Anchors

A Stronger Threaded Fixing
Where Ordinary Screws Fall Short

Petal-style anchors expand behind the panel to create a reusable threaded fixing point—ideal when access to the back is limited.

Expands Behind the Panel for a Wider Hold

As the anchor is set, its slotted body folds outward into petal-like legs. The rear expansion spreads contact across a wider area while the front flange stays seated against the surface.

Three Details That Make the Difference

One Assortment for Workshop, Auto & Home Projects

Use on compatible thin sheet metal, hollow boards and selected wood panels for equipment covers, automotive panels, cabinet hardware, furniture brackets and general DIY repairs.

Choose the Right Fit for the Job

Confirm hole diameter, grip range and panel thickness before installation.

The Right Quantity for Your Workbench

Every assortment includes equal quantities of M4, M5 and M6 anchors with matching screws.

Product Specifications

Installation & Safety Notes

• Verify anchor size, hole diameter, grip range and panel thickness before drilling.
• Use a compatible setting tool; overtightening may damage the panel or threads.
• Holding capacity varies with the substrate, thickness, edge distance and installation quality.
• Zinc plating improves everyday corrosion resistance but is not fully rustproof. Not intended for structural, overhead, fall-protection or other safety-critical loads without engineering approval.

Be Ready for the Next Thin-Panel Repair

Keep three practical threaded-anchor sizes organized and ready for workshop, automotive and home projects.