Knurled Insert Nut

If you need Knurled Insert Nut, we can provide a quality inspection certificate for this fastener. The certificate has basic info: what the raw material is, test results for things like how strong it is, and checks on its size. It also notes that the product meets common industry standards.

Each certificate is for a specific batch, with a unique number. That way, you can trace back to when and how the batch was made. It’s not a fancy document—just has the necessary details to show the product is up to standard. It can come with this certificate if your project or work requires it; just let us know when you order.

Product Uses

This Knurled Insert Nut is mainly used to add strong thread points in materials that don’t hold screws well. Like, if you’re working with wood, plastic, or even some soft metals, regular screws can strip the material over time. You drill a hole, put this in, and then screws can go in and out without damaging the base material.

People use it for DIY projects a lot—building shelves, fixing furniture, or putting together plastic parts. It’s also common in small machinery, where parts need to be taken apart and reassembled now and then. For things like outdoor wooden decks, it helps keep the connections tight longer. This fastener works in places where you need a reliable thread but the material itself can’t support one on its own.

Q&A Session

Q: What is your packaging and sample policy for Knurled Insert Nuts?

A:Our standard nuts are packaged in sealed plastic bags inside cardboard boxes. We provide free samples of standard models, with a minimum order quantity of 5000 pieces per size. Trial orders can help you test quality and suitability.