NAVY MIL-P-18317
NAVY ML-P-18317 1954-DEC-22 PLATNG BLACK NCKEL ELECTRODEPOSTED ON BRASS BRONZE OR STEEL
NAVY ML-P-18317 1954-DEC-22 PLATNG BLACK NCKEL ELECTRODEPOSTED ON BRASS BRONZE OR STEEL
This specification covers one type, class, and grade of plating, black nickel (electrodeposited) for blackening brass, bronze and steel, surfaces, applicable where a minimum distraction of the operators vision is desired as in the interior of optical instruments.
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