WC - Washer Caps

Washer Caps

Our Washer Caps provide a concentric mask around a stud or hole paint free earthing area.

  • Recommended for powder coating, e-coating, plating and anodising.
  • Temperatures up to 315°C
  • Can be used as a cap or a plug
  • Washer design eliminates the need for two-stage masking

Material: Silicone

Standard Colour: Various (colour-coded for sizing)


Type: Masking Products, Masking Caps, Masking Plugs, Protection & Finishing , Caps, Plugs

Material: Silicone

Applications: Masking

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Part Number Cap Metric Thread Size Dim A (IN) Dim B (IN) Dim C (IN) Dim D (IN)
WC027-012 M3 0.47 0.11 0.24 1.00
WC125-0500 0.50 0.13 0.26 1.00
WC037-012 M4 0.47 0.15 0.26 1.00
WC156-0500 0.50 0.16 0.32 1.00
WC172-0500 0.50 0.17 0.39 1.00
WC046-015 M5 0.59 0.18 0.32 1.00
WC056-015 M6 0.59 0.22 0.34 1.00
WC075-018 M8 0.71 0.30 0.42 1.00
WC095-018 M10 0.82 0.37 0.50 1.50
WC115-025 M12 0.98 0.45 0.66 1.50
WC155-031 M16 1.22 0.61 0.82 1.50
WC195-038 M20 1.50 0.77 0.97 1.50
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