The Light Source MLB3/8
Mega-Coupler with 3/8" Hex Head Bolt in Black


The Light Source's MLB3/8 has a 3/8" x 1" Hex Head Bolt with The Light Source Wing Nut, and features solid nut tabs that won’t break off.  It uses 3/8" x 1" long hex head grade 8 bolts to secure your load.  The bolt head locks into the hex milled pocket so that you can tighten the nyloc nut while the clamp is installed.  The Mega-Coupler fastens from (1-1/4" Pipe) 1.66" OD to 2 " OD truss tube and has the industry compatible 14 mm thick base.

The Light Source MLB3/8 Specifications:

  • Material: Black anodized aluminum
  • Minimum Size: 1.25" pipe, 1.66" OD pipe
  • Maximum Size: 1.5" pipe, 1.90" OD pipe, 2" OD truss tube
  • Safe Vertical Working Load: 1,100 lbs. (500kg)
  • Hardware:
    • Standard hardware-
      • 1/2-13" x 1-1/4" Hex Head grade 8 zinc plated steel bolt with nylock nut
      • 1" Belleville Washer
  • Weight: 1.2 lbs
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