MS16286, MILITARY STANDARD: NUTS, HEXAGON, FINISHED, HEAVY, UNC-2B AND 8N-2B, HIGH TEMPERATURE - TO 1000 DEG. F (24 SEP 1957)
MS16286, MILITARY STANDARD: NUTS, HEXAGON, FINISHED, HEAVY, UNC-2B AND 8N-2B, HIGH TEMPERATURE - TO 1000 DEG. F (24 SEP 1957).