Heavy duty knob set. Replaces the Corbin #1419 with #32 spindle. Outside knob is pinned to spindle and inside knob is held by two 5/16" case hardened set screws. Spindle is on 3/8" diameter center on outside half and inside spindle is threaded 3/8-20
Standard duty brass 2-1/4" knob is pinned to swivel spindle for 1-3/4" door. Outside spindle is 3/8" solid center and inside spindle is 9/32". Inside knob threaded 3/8-20 with two case hardened set screws.
The Corbin Russwin 677F02-9 Plastic Lever Spacer Ring has an outside diameter of .780 inches and an inside diameter of .730 inches. The height is .345 of an inch, the flaired collar has an outside diameter of 1 inch. This bushing is used on the 900 Series Lever Trim on the ED4000 and ED5000 Series.