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 
Extension Flush Bolt 
Item# 11020 
Dimensions: 
  Face: 1” x 6-3/4” 
  Rod Length: 11-3/4” with Brass Plunger 
  Throw: 1” 
  Weight: 12 oz.  
  Two Strikes: 2” x 1” and 2-1/4” x 1” 
Dimensions are for reference use only. 
For exact dimensions, please measure actual part. 
Installation Instructions: 
1. Mortise the inactive door to accommodate bolt and 
extension rod. 
2. Install flush bolt housing in the door edge using the 
provided screws. 
3. Thread the rods into the housing through the holes in the 
top/bottom of the door. 
4. If using at the top of the door: adjust bolt to be flush with 
the top of the door when retracted. If using for the bottom 
of the door: adjust bolt to project when retracted. 
5. Install strike. 
6. Hang door. 
Catalog Section: A 
Extension Flush Bolt 
Item# 11020 
Date: Rev 04/18 

