Jaegers 6" f/10 "GJD" OTA Construction - Main Tube (internal nuts epoxied - complete - 1)
 

Epoxied nuts for Guide Scope and Sliding Weight Bars in Main Tube - Objective End - 1 (Click to see an enlarged image.)

 
Looking down the main tube from the objective end for the Jaegers 6" f/10 "Gelinda J. Dawson" refractor, you can see the epoxied nuts for the Celestron counterweight system (red circle), and the Jaegers 4" f/8.6 guide scope (red oval) dovetail bars.