
3D Printer CNC Lead Screw 50cm Length, 5mm Lead, 316 Stainless Steel
Part number: 50CMX5MM3D Printer & CNC Parts
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Prices updated: 13 Oct 2026
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About this product
A 50 cm lead screw with a 5 mm lead, made from 316 stainless steel. It is used as the Z-axis drive in common 3D printer and CNC designs. The lead nut is not included and must be sourced separately.
Specifications
- Length
- 50 cm
- Lead
- 5 mm
- Material
- 316 stainless steel
- Application
- Z-axis
- Nut included
- No
Frequently asked questions
Does it include the lead nut?
No. The listing states the screw comes without its nut. Choose a nut that matches this screw's 5 mm lead and thread specification.
What does the 5 mm lead mean?
Lead is the distance the nut travels in one full turn of the screw. With a 5 mm lead, each full rotation moves the nut 5 mm, which sets the Z-axis travel per turn.





