The Mega-Coupler has a 1/2? ? 1 1/4″ Hex Head Bolt with The Light Source Wing Nut.
Our Mega-Coupler has solid nut tabs that won?t break off. It uses standard 1/2 inch by 1-1/4 inch 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 nyloc 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.
Mega-Coupler Options –
1/2? ? 1 1/4″ Hex Head Bolt with Nylock Nut (Standard Mega-Coupler pictured above)
1/2″ countersunk (CS) flat head bolt (see Mega-Coupler with Flat Head Bolt.)
3/8″ countersunk (CS) flat head bolt (see Mega-Coupler with Flat Head Bolt)
3/8? ? 1? Hex Head Bolt (3/8)
1/2? ? 1 1/4″ stainless steel (SS) bolt
1/2? ? 1 1/4″ steel wingnut (SW)