Brass Flush Press Fit Threaded Insert For Plastic

Flush press-fit inserts install into pilot holes in a mounting surface and create a female-threaded mounting point. They feature relief grooves along their length and knurling on their outer surface. These grooves let the insert contract slightly during installation, allowing them to press-fit into place. Once installed, a male-threaded fastener is screwed into the insert, expanding it and causing the knurling to engage with the mounting surface and lock it into place.