Screw inserts for plastics may not seem all that expensive. Unless, that is, your application requires hundreds of thousands or millions of them. For these high-volume jobs, PennEngineering Fastening ...

Machine screws aren’t made for wood or sheet metal, they make specific screws for those applications. You probably also know ...

One of the greatest advantages of designing plastic parts is the vast number of assembly options a designer can apply to his or her design. The most common among these options is the use of screws.

We have a T430 with a broken hinge (flange attached to the "axle" snapped in half). Unfortunately what we don't have are the knurled brass inserts nor the corresponding screws for attaching a ...