Instructables

8020 Fastener Alternatives

Picture of 8020 Fastener Alternatives
While building my cnc mill, domo, I found myself annoyed at the crazy go nuts shipping cost of 8020s fasteners.  Seven dollars is a bit absurd for a part that weights virtually nothing.  Being miserly and impatient I found a few other simple ways to join gussets to 8020 rails.



 
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Step 1: 1/4 20 - socket cap bolt and diy plate

There's not much to say about this little diy plate except that you can make it in minutes.

Parts:

Hot Rolled 1/2 steel - You can can get this at any bigbox or order it here (.59c for 12")
Socket cap bolts - the ones shown here are from 8020 as they were left over, however you can use any 1/4-20 socket cap screws with a washer if required.  These are 1/2", yet 5/8" lengths should work.

You only need to drill and tap two holes on 1.5" on center or what ever distance fits your application.