MS16207C (NOTICE 2), MILITARY STANDARD: BOLTS, SQUARE NECK, (CARRIAGE BOLT), ROUND HEAD, UNC-2A, COPPER-SILICON ALLOY, NONMAGNETIC (27 MAR 1991)
MS16207C (NOTICE 2), MILITARY STANDARD: BOLTS, SQUARE NECK, (CARRIAGE BOLT), ROUND HEAD, UNC-2A, COPPER-SILICON ALLOY, NONMAGNETIC (27 MAR 1991).