Zero-Leak Gold® Plug Standard
Finish Specifications

Mild Steel

Zinc Yellow
ASTM B633, FE/ZN 9, Type VI = Zinc .00035”
Minimum Thickness, Trivalent Yellow

Zinc Clear
ASTM B633, FE/ZN 9, Type V = Zinc .00035”
Minimum Thickness, Trivalent Clear


Aluminum

Gold Annodize
Anodize and dye Gold per MIL-A-8625F,
TYPE II, CLASS 2


Stainless Steel

Stainless Steel
All Zero-Leak Gold Stainless
Steel Plugs are Passivated

Contact us for other finish options that are possible for specific Zero-Leak Gold Plug applications