300Pcs Rivet Nut Set M3 To M12 – Carbon Steel Rivnut Insert Nutsert Kit Flat Head

This is a huge kit of 300 rivet nuts, also called rivnuts or nutserts, ranging in size from M3 all the way up to M12.

They're brand new and made by iMeshbean from carbon steel with a zinc-plated finish.

You get a solid variety of sizes in one box, which is perfect for any workshop or DIY project.

They're flat head style, designed to be inserted into metal or other materials to create strong threads.

The color is that classic zinc-plated look.

Whether you're working on automotive, fabrication, or home projects, having this assortment on hand means you'll likely have the right size when you need it.

They're new, unused, and ready to be installed.

This is a handy set for anyone who does metalwork or needs to add threads to thin materials.

A solid, practical kit for a good range of thread sizes.