Units Displayed in:   
  Serrated Single Bar 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 on all single bar knobs.
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 R
 
  7912 .656 .625 .500 .250 .094 .406 .297 .375
  7913 .875 .625 .500 .281 .094 .562 .547 .500
  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.