Somta - page 54
      
             
          44
        
        
          
            TAPS
          
        
        
          
            TAPNOMENCLATURE
          
        
        
          SIZE OF SQUARE
        
        
          ACROSS FLATS
        
        
          SECTION B-B
        
        
          B
        
        
          B
        
        
          FLATLENGTH
        
        
          A
        
        
          A
        
        
          n
        
        
          LEAD
        
        
          ANGLE
        
        
          NOMINAL
        
        
          DIAMETER
        
        
          ROOT
        
        
          DIAMETER
        
        
          THREAD LENGTH
        
        
          CHAMFER LEAD
        
        
          n = No. OF THREADS
        
        
          PER INCH.
        
        
          p = PITCH
        
        
          LAND
        
        
          FLUTE
        
        
          CUTTING
        
        
          FACE
        
        
          WEB
        
        
          THICKNESS
        
        
          SECTION A-A
        
        
          SHANK
        
        
          DIAMETER
        
        
          p
        
        
          OVERALL LENGTH
        
        
       
      
        
          1...,44,45,46,47,48,49,50,51,52,53
        
        
          55,56,57,58,59,60,61,62,63,64,...148