The Light Source Mega-Coupler has solid wing nut tabs that are stronger than regular steel wing nuts. The grade 8 Hex Head Cap Screw locks securely into the hex milled pocket so that the nylock nut can be tightened while the clamp is installed. The Mega-Coupler fastens from (1-1/4" Pipe) 1.66" OD to 2" OD truss tubes and has the industry compatible 14 mm thick base.

• Minimum Size: 1.25" pipe, 1.66" OD pipe
• Maximum Size: 1.5" pipe, 1.90" OD pipe, 2" OD truss tube
• Working Load Limit: 1,100 lbs (500kg)
• Hardware: 1/2"-13 x 1 1/4" Hex Head grade 8 zinc plated steel bolt with nyloc nut, 1" Belleville Washer
• Weight: 1.14 lbs
• Finish: Black Anodized