Plastic threaded caps and plugs offer protection against physical damage, dirt, moisture and other contaminates acquired during storage and transit. They can also be used during masking processes including dipping, plating, powder coating, and painting operations. Offered in thousands of different styles, sizes, and materials; high-temperature-resistant materials withstand heat from 375° to 500°.

They are precision-formed with wide, fluted finger grips that are free of sharp corners or edges to assure safe, easy installation and removal. 

Caplugs, (888) 227-5847, bit.ly/hp1012caplugs