Threaded Insert Assortment with Rivet Nut and Externally Knurled Cylindrical Bodies, Carbon Steel

Sheet metal assemblies in automotive body panels, aerospace access doors, and industrial enclosure frames use a rivet nut where thread class and knurl pattern geometry together determine clamp load repeatability and pull-out resistance; thread pitch deviation shifts the torque-to-clamp-load relationship and causes under-clamping, while insufficient knurl depth reduces the mechanical key that prevents the insert from spinning under installation torque. Suzhou Dazhi Intelligent Manufacturing Technology (Suzhou, Jiangsu) CNC-turns this carbon steel rivet nut with externally knurled cylindrical body using turning, Swiss machining, and external cylindrical grinding at their facility (circa 4,000 m²), with thread class, knurl depth, and body OD confirmed to match your drawing during in-process inspection. Dazhi's Suzhou facility specialises in non-standard automation parts, aerospace components, and military parts for automation, aerospace, automotive, and OEM manufacturing rivet nut applications, serving medical equipment and robotics applications. To quote, we need your drawing showing thread specification, knurl pattern, body OD, and carbon steel grade. And we will return a response from our suzhou production team.