... : Finish: Galvanized, Black Oxide, Phosphate, Chrome, Plate Dacrome . Standards: DIN, ANSI, JIS, BS, EN, IS Feature: Black plated with Fastener Spring Gasket1) ... Finish: Galvanized, Black Oxide, Phosphate, Chrome, Plate Dacrome and so ... gasket if you can supply the sample or drawing Black plated with Fastener Spring Gasket