Labels:book | bulletin board | earth | mountain | poster | reckoner | sky | windowpane OCR: SURFACE TEXTURE SURFACE TEXTURE SYMBOLS AND CONSTRUCTION SYMBOL MEANING BASIC SURFACE TEXTURE SYMBOL SURFACE MAY BE PRODUCED BY ANY METHOD EXCEPT WHEN THE BAR OR CIRCLE (FIGURE 1B OR 1D) IS SPECIFIED MATERIAL REMOVAL BY MACHINING IS REQUIRED THE HORIZONTAL BAR INDICATES THAT MATERIAL REMOVAL BY MACHINING S REQUIRED TO PRODUCE THE SURFACE AND THAT MAT ERIAL MUST 38 PROVIDED FOR THAT PURPOSE MATERIAL REMOVAL ALLOWANCE THE NUMBER INDICATES THE AMOUNT OF STOCK TO 3.5V BF ADDED REMOVED TO THE BY BASIC MACHINING VALUE IN SHOWN MILLIMETERS OR IN A (OR GENERAL INCHES) NOTE TOL ERANCES MAY MATERIAL REMOVAL PROHIBITED THE CIRCLE IN THE VEE INDICATES THAT THE SURFACE MUST BE PRODUCED BY PROCESSES SUCH AS CASTING, FORGING HOT FINISHING, COLD FINISHING, DIE CASTING, POWDER METALLURGY OR INIECTION MOL D ...