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.
Minimum Size
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1.25" pipe, 1.66" OD pipe
- Maximum Size
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1.5" pipe, 1.90" OD pipe, 2" OD truss tube
- Working Load Limit
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1,100 lb 500kg, for 1/2" and 3/8" hardware 450 lb for 1/4" hardware
- Hardware
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Standard hardware -
1/2-13 × 1 1/4" Hex Head grade 8 zinc plated steel bolt with nylock nut
1" Belleville Washer
- Weight
-
1.14 lbs. (MLB-NN - 1.11 lbs.) (MLB3/8 - 1.07 lbs.)
