The Monstro-Couplers have a wide wing nut for fastening the clamp to the pipe or tube. 1/2” -13 threaded hole in base of clamp with 1-1/4” Gr 8 zinc plated steel bolt with nylock nut. 1” thick 6061T-6 aluminum alloy. Safe Working Load 1100 Pounds,
Monstro-Coupler 2.5", Aluminum Finish
2.5” will fasten up to 2.5” OD tube WLL = 1100 lbs
$80.77 / (MLM2.5)
Monstro-Coupler 3", Aluminum Finish
3” will fasten up to 3” OD tube WLL = 1100 lbs
$80.77 / (MLM3)
Monstro-Coupler 3.625", Aluminum Finish
3.625” will fasten up to 3.625” OD tube WLL = 1100 lbs
$92.31 / (MLM3.625)
Monstro-Coupler 4", Aluminum Finish
4” will fasten up to 4” OD tube WLL = 1100 lbs
$92.31 / (MLM4)
Monstro-Coupler 4.5", Aluminum Finish
4.5” will fasten up to 4.5” OD tube WLL = 1100 lbs
$92.31 / (MLM4.5)
Monstro-Coupler 5.56", Aluminum Finish
5.56” will fasten up to 5.56” OD tube WLL = 1100 lbs