{{Techniques infobox
|image           = 
|designers       = 
|date            = 
|vitamins        = 
|materials       = 
|transformations = 
|lifecycles      = 
|tools           = [[Wrenches]]
|git             =  
|parts           = [[Frames]], [[Nuts]], [[Bolts]], [[Washers]]
|techniques      = [[Stacked washers]]
|files           = 
|suppliers       = 
|reversible      = difficult
}}

[[Category:Anti-patterns]]

=Introduction=
Nuts can be threaded onto bolts while inside of hollow frame members if needed in some niche cases.

=Challenges=
Accessing nuts with wrenches after project is assembled.

=Approaches=
Use the next longer size [[bolts|bolt]] and [[stacked washers]] on the reverse side to allow a [[nuts|nut]] to tighten fully.

=References=