Light Source Mega-Coupler for 3 1/2in. Pipe (4.05in. OD Tube) - Aluminum Finish - Light Source MLM4

The Swivel Coupler will fasten from 1-1/4" pipe (1.660" OD) to 2.050" OD truss tube. The Swivel-Coupler has wide wing nuts for fastening the clamp to the pipe or tube.
 

The Swivel Coupler can be locked into a 90 degree fixed coupler by adding an optional 7/32″ × 2″ spirol pin.
 

The Swivel Coupler is available with a Steel Wingnut(SW) or Stainless Steel Hardware (SS) option
 

Specifications:

• Safe Vertical Working Load: 1100 lbs
• Hardware:
  • 1-1/4" Grade 8 zinc plated steel bolt
  • 1" OD Belleville spring washer and nylock nut