QQ-S-633A (NOTICE 1), FEDERAL SPECIFICATION: STEEL BARS, CARBON, COLD FINISHED AND HOT ROLLED (GENERAL PURPOSE) (30-NOV-1965) [S/S BY QQ-S-630, QQ-S-631, QQ-S-634 AND QQ-S-637]
QQ-S-633A (NOTICE 1), FEDERAL SPECIFICATION: STEEL BARS, CARBON, COLD FINISHED AND HOT ROLLED (GENERAL PURPOSE) (30-NOV-1965) [S/S BY QQ-S-630, QQ-S-631, QQ-S-634 AND QQ-S-637]