
T-Bolt Screw M5x8 for 2020 Aluminum Extrusion Profile
Part number: M5x83D Printer & CNC Parts
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Prices updated: 13 Oct 2026
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About this product
M5 × 8 mm T-bolt designed for 2020 aluminum extrusion profiles. It slides into the profile's T-slot and is used to fasten brackets, frames and components. Common in 3D printer and CNC frame building.
Specifications
- Thread
- M5
- Length
- 8 mm
- Compatible profile
- 2020 aluminum extrusion
- Type
- T-bolt (slot screw)
Frequently asked questions
Which profile does it fit?
It is designed for 2020 aluminum extrusions, which use a 6 mm T-slot. Confirm your profile slot before use, as the bolt is intended for that slot size.
How is it installed in the profile?
Slide the T-bolt into the slot from the end of the profile, turn it about 90 degrees so the head locks behind the slot lip, then fasten the bracket with its screw.



