PreTect thread masking plugs from PennEngineering protect internal threads of self-clinching nuts and standoffs during paint and powder coating processes. PreTect thread masking plugs from ...

time for a good ol' case painting thread, haven't had one in a while ... or experiences in masking up intricate designs. I hate to tape it up, then cut the tape while stuck to the case, there ...

Fasteners are shipped with plugs already in place, eliminating the time and labor needed to manually plug the part or mask threads. After finishing, the plugs are easily removed by the end user ...