MS35223B, MILITARY STANDARD: SCREW, MACHINE, PAN HEAD, SLOTTED, CARBON STEEL, CADMIUM PLATED, NC-2A AND UNC-2A (15 JAN 1973)
MS35223B, MILITARY STANDARD: SCREW, MACHINE, PAN HEAD, SLOTTED, CARBON STEEL, CADMIUM PLATED, NC-2A AND UNC-2A (15 JAN 1973).