EROSHAK 25-Pack 1/4-20 Jack Nut Threaded Inserts – Zinc-Plated Steel Petal Nuts For Plastic, Plywood, Pressboard & Hardboard (Rivet Nuts For Blind Holes)

About This Product

Ever tried to put a screw into plastic or thin wood and it just pulls out?

That’s where these 1/4-20 jack nuts come in handy.

This 25-pack of threaded inserts (also called petal nuts or rivnuts) gives you a solid, reliable anchor in materials that normally don’t hold threads well – think plastic, polywood, pressboard, plywood, and hardboard.
Made from low-carbon steel with a zinc plating, so they resist rust and hold up over time.

Installation is a breeze with a simple setting tool (manual or electric), and the precise threads mean your bolts fit nice and snug.

No stripping, no wobbling.

They’re designed for blind holes – you pop them in from one side, tighten, and the petals expand to lock everything in place.
Super handy for furniture assembly, cabinetry, automotive panels, or DIY projects.

Strong, reliable, and way better than trying to screw directly into weak materials.

Keep a pack in your shop – you’ll thank yourself later.