MIL-S-21472 Complete Document History
Screw, Shoulder, Hexagon Socket-Head and Slotted-Head General Specification for (Superseded by NASM-21472)


Obsolete Revision Information:
   REV C CANCELLATION 1 - CANCELLATION NOTICE 1, REV C - Nov. 25, 1998
   REVISION C - SCREW, SHOULDER, HEXAGON SOCKE - Oct. 31, 1988
   REVISION B - SCREW, SHOULDER, HEXAGON SOCKE - Oct. 5, 1971