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2020 aluminum extrusion, 6 mm slot (20-series)

2020 aluminum extrusion, 6 mm slot (20-series): 20 × 20 mm section, 450 mm long, square ends; DXF = the exact cross-section in mm

Exact dimensions. True size, no printing tolerance added. Threads are plain cylinders at the major diameter.

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2020 aluminum extrusion, 6 mm slot (20-series): every size, notes, mating features and sources. What are the exact dimensions of 2020 aluminum extrusion?

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