MS33532C (NOTICE 1), MILITARY STANDARD: SQUARE AND RECTANGULAR TUBING - CARBON STEEL AND ALLOY STEEL .35 CARBON, MAXIMUM (18 JUL 1988) [NO S/S DOCUMENT]
MS33532C (NOTICE 1), MILITARY STANDARD: SQUARE AND RECTANGULAR TUBING - CARBON STEEL AND ALLOY STEEL .35 CARBON, MAXIMUM (18 JUL 1988) [NO S/S DOCUMENT].