THSL-400-5D Lead Screw 5mm x 400mm with Nut, 316 Stainless
Part number: THSL-400-5D3D Printer & CNC Parts
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Prices updated: 14 Oct 2026
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About this product
A 400 mm long, 5 mm diameter lead screw with nut, made of 316 stainless steel. The listing describes it as used for the Z-axis in common 3D printer designs, with a 2 mm lead and 1 mm pitch.
Specifications
- Model
- THSL-400-5D
- Length
- 400 mm (40 cm)
- Diameter
- 5 mm
- Lead
- 2 mm
- Pitch
- 1 mm
- Material
- 316 stainless steel
- Includes
- Nut
Frequently asked questions
Is it suitable for the Z-axis of a 3D printer?
The listing says it is used as the Z-axis in common 3D printer designs. Use a suitable coupler and supports so the screw stays straight and turns smoothly.
What is the difference between lead and pitch here?
The listing gives a 2 mm lead and 1 mm pitch. This means each full turn moves the nut 2 mm, while adjacent thread crests are 1 mm apart, so the screw is a two-start thread.
