Installation Guide
by St. Simons, Inc. 
Quality Solid Brass Decorative Hardware & Bath Accessories 
“The Special Finishes Specialist” 
idhbrass.com 
Installation Instructions 
Premium Grade Solid Brass 
Crystal Knob with Fluted Base 
Item# 21302 
Dimensions: 
-  Spindle Diameter: 0.35 in. 
-  Spindle Length: 3-1/2 in. 
-  Knob Diameter: 2 in. 
-  Shank to front edge: 2-1/4 in. 
-  Shank diameter: 1-1/2 in. 
-  Fits doors: 1-3/8 -1-3/4 in. 
Dimensions are for reference use only. 
For exact dimensions, please measure actual part. 
Installation Instructions: 
1. Using the provided hex (allen) wrench, loosen screws 
on one doorknob. Remove by twisting it off the spindle. 
2. Place back plate or rosette (sold separately) on one 
side of the door and insert the rod through the back 
plate and mortise latch (sold separately) and out the 
other side of the door. 
3. Place back plate or rosette on other side, and re-attach 
doorknob by twisting it onto the spindle. Replace the 
screws and tighten until secure. 
4. Screw the back plate onto each side of the door. 
Catalog Section: M 
Crystal Knob with Fluted Base 
Item# 21302 
Date: Rev 05/18 
2-1/4” 
3-1/2” 
2” 

