MIL-K-21120 Complete Document History
Key, Socket Head Screw, Hexagon, Nonsparking and Nonmagnetic (No Superseding Document)


Obsolete Revision Information:
   CAN NOT 1 - KEY, SOCKET HEAD SCREW, HEXAGO - Oct. 8, 1982
   REVISION B - KEY, SOCKET HEAD SCREW, HEXAGO - May 1, 1969
   BASE - KEY, SOCKET HEAD SCREW, HEXAGO - June 28, 1960