The Light Source MLB1/2CS
Black Mega Coupler 1/2" CS Bolt


The Light Source MLB1/2CS Black Mega-Coupler replaces the standard Hex Head bolt with a flat head countersunk bolt. Equipped with a 1/2" flat head base to fit a flat head bolt. An Allen wrench is required to adjust this bolt. Also available with an M12 flat head metric bolt (40mm length) to fit the Martin Mac 101 LED light or other European fixtures. You can also replace the standard Light Source wing nut with a steel wing nut.

The Light Source MLB1/2CS Specifications:

  • Minimum Size: 1 1/4" pipe, 1.66 OD truss tube
  • Maximum Size: 2" pipe, 2.050 OD truss tube
  • Safe Vertical Working Load: 1100 lbs
  • Hardware: 
    • 1/2" x 1.5" flat head bolt
    • Nylock Nut
    • Belleville Washer
  • Weight: 1.1 lbs
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