sigh007 发表于 2012-3-31 17:42:31

MIL-S-46049C (NOTICE 2)


                   MIL-S-46049C (NOTICE 2), MILITARY SPECIFICATION: STRIP, METAL, CARBON STEEL, COLD ROLLED, HARDENED AND TEMPERED SPRING QUALITY (19 MAR 1998)., MIL-S-46049C dated 6 February 1987 is hereby reinstated and may be used for acquisition.         
         
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