S-98935A823 1/2"-10 x 3 ft. ASTM A108 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Precise 0.1" travel per turn enables accurate linear motion control for repeatable positioning in automation systems
• Grade 2 carbon steel construction provides excellent durability with 64,000 psi tensile strength for heavy-duty industrial applications
• Class 2G thread fit ensures proper clearance and smooth operation with matching ACME nuts while maintaining dimensional accuracy
• Rockwell B61 hardness rating delivers optimal wear resistance for extended service life in high-cycle applications
• Fully threaded right-hand design offers complete flexibility for custom machining and installation in various configurations
• ASTM A108 compliance guarantees consistent material quality and manufacturing standards for reliable performance
• RoHS 3 and REACH compliance ensures environmental responsibility and regulatory acceptance in global markets

Professional Applications & Engineering Value

This 1/2"-10 ACME lead screw delivers exceptional value in precision motion control systems where reliability and accuracy are paramount. The Grade 2 carbon steel construction provides the ideal balance of strength and machinability, while the ACME thread form offers superior load distribution compared to standard V-threads. Engineered for industrial automation, CNC machinery, and linear actuation systems, this component solves critical engineering challenges by maintaining precise positioning under load. The fully threaded design allows for flexible mounting solutions and custom length adjustments, making it versatile for various mechanical assemblies. With its 0.1" travel per turn, operators achieve consistent linear movement perfect for applications requiring repeatable accuracy in manufacturing, packaging, and material handling equipment.

Specification Summary & Compliance

This precision ACME lead screw features 1/2"-10 thread size with Class 2G thread fit tolerances, ensuring proper engagement with matching nuts while maintaining operational clearance. The component meets ASTM A108 specifications for material quality and manufacturing consistency. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards confirms environmental responsibility and regulatory acceptance. The 64,000 psi tensile strength and Rockwell B61 hardness provide documented mechanical properties suitable for demanding industrial applications requiring reliable performance under continuous operation.