400mm Lead Screw with Matching Nut Made from 304 Stainless Steel Featuring 8mm Diameter and 2mm Lead Designed for Smooth High Speed Motion Control Precision Linear Movement and Long Term Durability

400mm Stainless Steel Lead Screw with Matching Nut
✔️ 8mm Diameter Precision Lead Screw Assembly

This is a single precision lead screw with a matching nut, designed for linear motion systems that need smooth travel, accurate positioning, and reliable performance. It’s commonly used in CNC machines, 3D printers, automation equipment, and DIY linear motion builds.

✅ Pack size: 1 lead screw + 1 nut
✅ Made from 304 stainless steel for corrosion resistance and long service life
✅ 400 mm overall length for compact to mid-size linear motion setups
✅ 8 mm screw diameter for stable guidance
✅ 2 mm lead for controlled, precise linear movement
✅ Designed for smooth, high-speed operation
✅ Handy for CNC axes, automation slides, actuators, and custom builds

Dimensions
All dimensions shown in mm

Dimension Size (mm)
Length 400
Diameter 8
Lead 2

💡 Why is a fine-lead stainless steel lead screw used in precision linear motion systems?
Fine-lead stainless steel lead screws are chosen when accuracy, smooth motion, and durability are critical.

• Smaller lead values improve positioning accuracy and control

• Stainless steel resists corrosion in humid or demanding environments

• Matching nut reduces backlash when properly aligned

• Consistent thread geometry supports smooth high-speed travel

This 400 mm lead screw and nut set delivers clean, accurate motion, making it a handy choice for linear systems that need dependable performance and precise control.