Units Displayed in:   
  Serrated Round Knobs:
  Knob Information & Options:
 
Material: Black thermosetting phenolic
Finish: Gloss
Tops: • Spun aluminum inlay tops - plain or with a line.
• custom colors and markings can be made.
Markings: Paint filled lines are available in a serration opposite set screw.
Shafts: • Flush brass inserts to fit 1/4", 3/16" or 1/8" shafts
  with 1 or 2 slotted head set screws.
• Molded hole to fit 1/4", 1/8", 3/32" or 1/16" shafts
  with 1 or 2 slotted head set screws.
• Push on molded hole to fit 1/4" straight knurled
  split shaft.
• 1/4" wraparound spring flattened to .156" or .218"
• 1/8" wraparound spring flattened to .078"
  Knob Dimensions:
  
   
 
  Part
Number		 A B C G J K P  
 
  7901 .281 .625 .328       .125  
  7902 .500 .625 .438 .250     .297  
  7911 .563 .625 .438 .250 .094 .391 .297  
  7903 .750 .625 .469 .281 .094 .500 .547  
  7904 .875 .625 .469 .281 .094 .688 .625  
  7905 1.250 .688 .469 .281 .094 .688 .875  
  7906 1.375 .750 .625 .375 .125 1.125 1.000  
  7907 1.750 .812 .625 .375 .125 1.500 1.375  
  Other Configurations:
Serrated Style Stacked Knobs:  
Cosmo can construct dual and triple control knobs from various sizes and styles of serrated style knobs. Stacked knobs are available in multiple shaft sizes and with inlay tops, caps tops and paint filled lines.