S-97048A743 M16 x 500 mm ASTM A108, ASTM A193, DIN 103 Metric Lead Screws and Nuts

Key Features & Benefits at a Glance

• High-efficiency linear motion with 4mm travel per turn for precise positioning in automation systems
• Superior wear resistance thanks to black oxide surface treatment that provides corrosion protection
• Reliable load-bearing capacity with Grade 2 carbon steel construction for industrial applications
• Precision thread engagement with 7e thread fit ensuring smooth operation and minimal backlash
• Standardized compatibility with metric trapezoidal thread profile conforming to DIN 103 specifications
• Extended service life through fully threaded design that maintains consistent performance across the entire 500mm length
• Environmental compliance with RoHS 3 standards for safe use in regulated industries

Professional Applications & Engineering Value

This M16 metric trapezoidal lead screw delivers exceptional value in precision linear motion systems where accuracy and durability are paramount. The black oxide carbon steel construction provides enhanced corrosion resistance while maintaining the structural integrity required for repetitive industrial use. With its 4mm pitch and single-start thread design, this component offers predictable linear advancement perfect for CNC machinery, 3D printers, and automated positioning systems. The fully threaded 500mm length ensures consistent performance across the entire travel distance, while the right-hand thread direction and 7e thread fit provide smooth operation with minimal vibration. Engineered to meet ASTM A108, ASTM A193, and DIN 103 standards, this lead screw solves critical engineering challenges in applications requiring precise linear movement with reliable repeatability.

Specification Summary & Compliance

This precision metric trapezoidal lead screw features M16 thread size with 4mm pitch and 7e thread fit classification according to ISO standards. The component is manufactured from Grade 2 carbon steel with black oxide surface treatment and complies with ASTM A108, ASTM A193, and DIN 103 manufacturing specifications. The product is RoHS 3 (2015/863/EU) compliant and features right-hand threading with single-start design, providing 4mm linear travel per revolution across the full 500mm length.