MS16201A, MILITARY STANDARD: BOLTS, LAG, CONE POINT, COUNTERSUNK FLATHEAD, SLOTTED, COPPER-SILICON ALLOY, NONMAGNETIC (19 AUG 1966)
MS16201A, MILITARY STANDARD: BOLTS, LAG, CONE POINT, COUNTERSUNK FLATHEAD, SLOTTED, COPPER-SILICON ALLOY, NONMAGNETIC (19 AUG 1966).