Spacing

1-1/2"
10.16
16-1/2"
2"
2-5/8in
2.5
2.54
26"
3"
3-5/8" (Hub to Cylinder); 2-7/16" (Hub to Turnpiece)
3-5/8" (Knob/Lever to Cylinder); 2-7/16" (Knob/Lever to Thumbturn)
3-7/8 in.
3-7/8" (Knob or Lever to Cylinder); 2-11/16" (Knob or Lever to Thumbturn Hub)
3-7/8" (Knob/Lever to Cylinder); 2-11/16" (Knob/Lever to Thumbturn Hub)
3.5
3.81
4"
5
5"
5.08
5.2 mm
52-1/2"
6 mm
6"
6.2 mm
7.5
7.62
8 mm
8.2 mm
Manufacturer's recommended spacing is not to exceed 10 foot centers depending upon the load.