Re-engineered for ultimate thread protection - reducing labor and increasing production throughput.

PEM® PreTect™ thread masking plugs have been redesigned for improved thread protection during the paint or powder coating process. PreTect™ plugs are available for standard type self-clinching nuts in a variety of thread sizes and materials. Features include:

·      Fasteners are shipped with plugs already in place.
·      Plugs easily removed by end user with removal tool or with supplied removal tool.
·      Plugs can withstand 482˚F/250˚C temperatures.