| GENERAL CHARACTERISTICS ITEM DESCRIPTION | TOOL,PLATE MATL STEEL AISI 1018 O 1020,4.375 BY 0.625 IN.; TUBE,STE EL AISI 1018 OR 1020,ROCKWELL A 72-74,DIA 4.375 IN. BY 4.375,WALL 0.186; RAM,STEEL AISI-SI HARDEN RC 44-48,DIA 1.000 IN. 15.500 IN. LNG; WELDED CONSTRUCTION,BLACK OXIDE PER AMS 2485; MED KNURL |