PennEngineering’s new PEM PreTect thread masking plugs protect internal threads of self-clinching nuts and standoffs during paint and powder coating processes.
The pre-installed silicone masking plugs have been designed for self-clinching blind standoffs, thru-hole standoffs, and nuts in thread sizes #4-40 to ¼-20 and M3 to M6.
Plugs and film can be removed easily using a fine tip tool when processes are completed.
All self-clinching fasteners provide permanent and reusable load-bearing threads.
Stretched polyester film can offer thread protection on the side opposite the plug.
For more information, visit www.pemnet.com.