A/N Fittings in this category are a newer 2 piece per connection design machined in aluminum and have the same dimensional characteristics as their counter parts listed elsewhere on the site.
These were incorporated for their "ease of construction" in the smaller sizes. You do not have to be a surgeon to assemble them. In both the Elbow and Straight configuration assemblies, the correct scale elbow wire is machined onto the Chamfered nut which removes assembly headaches from older design. It is left short for the Straight connections and machined longer for the Elbow connections and then pre bent to 90 degrees (close anyhow, not quite a science yet, done by hand). The only draw back to this design is that the Elbow and Straight connections must be sold separately as you can not change their configuration. Straight connections end with an "ST" designation and the Elbow connections end with an "E" and are Bare Aluminum. Hex size is across the flats.
Please note that the 8 pcs per pack will build 4 connections.
These are Bare Aluminum in color but are also available elsewhere at this web site in anodized colors.