MIL-S-21041C (NOTICE-4), MILITARY SPECIFICATION: SLOTTED METAL FRAMING, ANGLES AND PANELS (03-SEP-2014)
MIL-S-21041C (NOTICE-4), MILITARY SPECIFICATION:
SLOTTED METAL FRAMING, ANGLES AND PANELS (03-SEP-2014)., MIL-S-21041C, dated 07-Aug-1997, remains inactive for new
design; however, the document is valid for use.