Contextual Info: 16 15 14 12 13 9 10 1 1 7 ï 5 6 4 M ISSING SYMBOL D E F I N I T I O N TOTAL NO OF INSPECTIONS REQUIRED A DIMENSION WITHOUT AN INSPECTION REPORT SYMBOL O DOES NOT REQUIRE INSPECTION. IT MAY BE CONTROLLED ON THE I NDIVIDUAL COMPONENT DRAWING. M 3 LAST NO. USED