The 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 tube and has the industry compatible 14 mm thick base.
Although 1/2″ is the most frequently used hardware size, the Mega-Coupler also comes in a 3/8″ and 1/4″ size. Other Mega-Coupler options include stainless steel hardware, steel wing nuts, Metric M-12 and M-10 hardware.
For countersunk Mega-Couplers, see the Flat Head Mega-Coupler section.
For replacement parts, see the Spare Parts section.
Working Load Limit
1,100 lb 500kg, for 1/2″ and 3/8″ hardware 450 lb for 1/4″ hardware
Standard hardware –
1/2-13 × 1 1/4″ Hex Head grade 8 zinc plated steel bolt with nylock nut
1″ Belleville Washer