MS51958C (NOTICE 1), MILITARY STANDARD: SCREW, MACHINE PAN-HEAD, CROSS-RECESSED, CORROSION RESISTING STEEL, UNF-2A (30-SEP-1999) [S/S BY NASM51958]

MS51958C (NOTICE 1), MILITARY STANDARD: SCREW, MACHINE PAN-HEAD, CROSS-RECESSED, CORROSION RESISTING STEEL, UNF-2A (30-SEP-1999) [S/S BY NASM51958]., MS51958C, dated 5 OCTOBER 1992, is hereby canceled and superseded by NASM51958. The Part Identification Number (PIN) for MS51958C and the part number for NASM51958 are identical. The part numbers have not been changed.