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

OUR PART #  MLB1/2CS


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

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

OUR PART #  MLB1/2CS

Product Information:

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, 1.66OD truss tube
  • Maximum Size: 2" pipe, 2.050OD truss tube
  • Safe Vertical Working Load: 1100 pounds
  • Hardware: 
    • 1/2? × 1.5? flat head bolt
    • Nylock Nut
    • Belleville Washer
  • Weight: 1.1 pounds
Add to Cart

We're sorry, only of this item available



Call a Sales Pro at for more information

Serving Contractors, Dealers, and Installers Since 1977

Contact: 1-800-828-0509 / Hours: Mon - Fri 7:00AM - 7:00PM