S-95080A403 1/2"-10 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Superior wear resistance with Rockwell B96 hardness cast iron construction for extended service life in demanding industrial environments
• Precise linear motion control delivering consistent 0.1" travel per turn for accurate positioning in automated systems
• Reliable left-hand thread engagement with Class 2G fit ensuring smooth operation and reduced backlash in specialized applications
• Robust single-start ACME thread design providing high load-bearing capability and resistance to vibration loosening
• Environmental compliance assurance meeting RoHS 3 and REACH standards for safe use in regulated industries
• Optimized round nut profile enabling easy installation and compatibility with standard ACME lead screw systems
• Standardized 1/2"-10 thread size ensuring interchangeability and simplified maintenance in existing inch-based systems

Professional Applications & Engineering Value

This cast iron ACME nut with left-hand threading solves critical engineering challenges in linear motion systems requiring reverse-direction operation or specialized mechanical advantage. The Rockwell B96 hardness material withstands continuous operation in industrial settings, while the Class 2G thread fit maintains precise alignment with mating screws, minimizing wear and ensuring consistent 0.1" travel per turn. Ideal for positioning systems, machine tools, and automation equipment where reverse thread direction provides operational safety or mechanical advantage. The single-start ACME thread design offers excellent load distribution, making it suitable for applications requiring controlled movement without the complexity of multiple-start threads.

Specification Summary & Compliance

This 1/2"-10 left-hand ACME threaded nut features Class 2G thread fit per industry standards, ensuring proper clearance and smooth operation. The component delivers 0.1" travel distance per turn with single-start thread configuration. Manufactured from cast iron with Rockwell B96 hardness for durability. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting current substance restriction requirements for industrial components.