S-99030A988 3/8"-10 x 18" Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• High-precision positioning with ±0.009" per foot travel accuracy for reliable, repeatable motion control in automated systems
• Durable 1018 carbon steel construction provides excellent strength and wear resistance for extended service life in industrial environments
• Class 2C thread fit ensures optimal clearance and smooth operation with matching ACME nuts, reducing binding and wear
• Consistent 0.1" travel per single revolution delivers predictable linear motion for precise equipment control
• Fully threaded 18-inch length offers maximum flexibility for various mounting configurations and application requirements
• Right-hand ACME threading provides standard directional movement compatible with most industrial equipment
• Environmental compliance meets RoHS 3 and REACH standards for safe use in regulated industries worldwide

Professional Applications & Engineering Value

This precision ACME lead screw delivers exceptional value in industrial automation and motion control systems where accuracy and durability are paramount. The 1018 carbon steel construction provides the necessary strength to withstand continuous operation in demanding environments, while the ACME thread form offers superior load distribution compared to standard V-threads. The Class 2C thread fit ensures proper clearance to prevent binding and reduce friction, extending component life in applications such as CNC machinery, 3D printers, linear actuators, and material handling equipment. With its ±0.009" per foot accuracy and consistent 0.1" travel per turn, this fully threaded component enables precise positioning in manufacturing, packaging, and assembly operations where repeatability is critical for quality control.

Specification Summary & Compliance

This 3/8"-10 ACME lead screw features a Class 2C thread fit with right-hand direction and single start configuration, providing 0.1" travel distance per complete revolution. Manufactured from 1018 carbon steel in an 18-inch fully threaded length, the component maintains ±0.009" per foot travel accuracy for precision applications. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring suitability for use in regulated industries and international markets.