Our Ultrabake™ Silicone Washer Caps are designed to cover threaded studs and even plug plain and threaded holes; they will mask off the stud/hole and leave a circular grounding or earthing area around it.
Recommended for powder coating, e-coating, plating & anodizing
Can be used to both cover studs or plug holes
Washer design eliminates the need for two-stage masking
Reusable
Standard Color: Various (color-coded for sizing)
Optional Color: Clear; White