Our Monaco has a 2 step kwikee entry system, 34 series I think. They are looking kinda bad. I pulled them off, and sent the steps and linkages off to the powdercoater to be made pretty. A lot of t...
Searching is showing that the shoulder bolts are extremely "odd", that is, most shoulder bolts, the shoulder is fairly wide, and the threaded section is just enough to get a nut on.
For the most part, other than getting rusty after a dip in carb cleaner, my bolts look pretty good.