Usually standard lock spacing is: 4’ on frames 5’ or taller
1st Lock: measured down from top of leg
Standard Lock: Flip Lock (“WB”), Fast Lock (“WR”).
Hole Position: 2 1/2” at a 90 degree angle
Tube Size: 1 5/8” x .090
Wall Thickness Coupling Pin: 1 5/16” w/ No Collar.
Fixes into frame with a Spring Retainer.
Part # 20CP