Metal Technic-compatible axle/shaft (LEGO Technic-style robotics building system) screw size

Metal Technic-compatible axle/shaft (LEGO Technic-style robotics building system) uses M5 screws. Details, length ranges and sources below.

M545L (Technic length units), fully threadedconfirmed

Product explicitly named 'Technic Compatible 45L THREADED M5 Metal Axle Bar Shaft' -- a metal drop-in axle for Technic-style beams with a real M5 external thread for locking/attachment

pitch 0.8 mm · tap 4.2 mm · clearance 5.5 mm · PH2 / Torx T25

Replacement screws for Metal Technic-compatible axle/shaft (LEGO Technic-style robotics building system)

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Slug: metal-technic-compatible-axle-shaft-lego-technic-style-robotics-building-system