MS3213A (NOTICE 2), MILITARY STANDARD: SCREWS, MACHINE, PAN HEAD, CROSS RECESSED, SELF SEALING, INTEGRAL FLUOROSILICONE O-RING, PLAIN AND SELF LOCKING (25-NOV-1998) [S/S BY NASM3213]

MS3213A (NOTICE 2), MILITARY STANDARD: SCREWS, MACHINE, PAN HEAD, CROSS RECESSED, SELF SEALING, INTEGRAL FLUOROSILICONE O-RING, PLAIN AND SELF LOCKING (25-NOV-1998) [S/S BY NASM3213]., MS3213A, dated 30 APRIL 1977, is hereby canceled and superseded by NASM3213. The Part Identification Numbers (PIN) for MB32 13A and the part numbers for NASM3213 are identical. The part numbers have not been changed.