The slots are 7/8" wide x 2 3/4" long with in-turned lips and 3 1/2" on center
It must be capable of withstanding a concentrated load of 900 pounds with a safety factor of two (2) for certified anchorages and 5000 pounds for non-certified anchorages
(4) Black Rubber Base Pads
Hole Diameter: 13/32" (10
For bearing loads
Unistrut P1001 - 1-5/8" x 3-1/4", 12 Gauge Back-to-Back, Metal Framing Strut, Solid Fitting-Left The slots are 7/8" wide12 Gauge Solid Strut Channel, Back to Back P1001, often known as 12 Gauge Standard or Deep Back to Back Strut Channel, is commonly used for trapeze supports, seismic bracing, ceiling grids, pipe, conduit, duct and cable tray supports, racks, and other general framing. For application examples, refer to our Application Showcase. Features: OPM pre approved for seismic applications 2 sided attachment Product dimensions are 1 5 8" wide x 3 1 4" tall x 12