MIL-S-21472C (NOTICE-1), MILITARY SPECIFICATION: SCREW, SHOULDER, HEXAGON SOCKET-HEAD AND SLOTTED-HEAD GENERAL SPECIFICATION FOR (25-NOV-1998) [S/S BY NASM21472]

MIL-S-21472C (NOTICE-1), MILITARY SPECIFICATION: SCREW, SHOULDER, HEXAGON SOCKET-HEAD AND SLOTTED-HEAD GENERAL SPECIFICATION FOR (25-NOV-1998) [S/S BY NASM21472]., MIL-S-21472C, dated 31 OCTOBER 1988, is hereby canceled and superseded by NASM21472.