Price Ranges
$20.43 - $22.29
Full Bulk:
Item #

20.43 per Unit(s) 20.43 USD


Make a valid product selection to continue.

Minimum Purchase Required: 1 Unit(s)
Add to Cart

Do you have questions about this product?
Contact us for answers.

Mega-GRIDLOCK pipe and lighting grid clamp

Designed for permanent pipe grid installations in studios and theaters. Joins 2 overlapping pipes together in a 90 degree joint. Grooves act as a wrench holding the nut from turning while installing. Installs with a hex key tool in a battery drill.

Fastens any combination of 1-1/4" pipe (1.66" OD), 1-1/2" pipe (1.9" OD) and 2" OD Tube. (Tight fit on 2" OD tube).
Does not work with smaller diameter pipes.

The Mega-Gridlock can be used on curved track down to a radius of 3 feet (or a circle with a diameter of 6 feet).
Tighten the bolts to 11 foot-pounds, which is about as tight as can be done with a 6" hex key wrench.

Minimum Size: 1.25" pipe (1.66" OD pipe)

Maximum Size: 1.5" pipe (1.90" OD pipe) and 2" OD truss tube

Working Load Limit: 1250 lb (568kg)

Dimensions: 3.65″ × 3.65″ x 4.375 tall max (4.375" plus the thickness of the 2 pipes joined.)

Weight: 16 oz.


4 each – 5/16″ × 2″ socket head cap screws

4 each – 5/16" Nylock nuts

Specifications for Mega-Gridlock

Material Steel - Aluminum
Finish Aluminum - Black
Weight 1 lb
Kit Gridlock halves - Fasteners