The Light Source’s MLBSS Mega-Coupler has a 1/2? Γ 1 1/4″ Hex Head Bolt with The Light Source Wing Nut.
The Mega-Coupler has solid nut tabs that wonβt break off. It uses standard 1/2″ by 1-1/4″ 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 nylon 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 MLBSS Includes:
- 1/2-13 Γ 1 1/4″ Hex Head grade 8 zinc plated steel bolt with nylon nut
- 1″ Belleville Washer
The Light Source MLBSS Specifications:
- 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 lb (500kg)
- Weight: 1.2 lbs







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