Chatsworth 3 in. (80 mm) Channel Rack-To-Runway Mounting Plate with Bracket, for 9 ft. in. W to 12 in. W (230 mm to 300 mm) Runway, Black

Secures Runway to the top of Universal Rack without intruding into mounting space. The combination of the flat plate and hat-shaped bracket form a clamp around the rack's top angles or top bars. Mounts parallel or perpendicular. For proper attachment on 6 in. runway, use top bars (13045 Series) rather than top angles. Installation Best Practices include Runway Elevation Kit (P.N 10506)Kit consist of:8226(1) mounting plate8226(2) hat-shaped brackets8226(2) J-Bolts, 5/16-18 x 2-1/4 in. 8226(3) hex nuts, 5/16-188226(3) split lock washers, 5/16 in.