S-94815A011 3/8"-8 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Precise linear motion control with 0.125" travel per turn for accurate positioning in automated systems
• Superior wear resistance due to carbon steel construction with Rockwell B75 hardness for extended service life
• Reliable thread engagement with Class 2G fit ensuring consistent performance and reduced backlash
• Easy installation and maintenance with standard hex nut design for straightforward wrench access
• Environmental compliance meeting RoHS 3 and REACH standards for safe use in regulated industries
• Optimized for power transmission with single-start ACME thread design providing efficient force transfer
• Right-hand thread configuration compatible with standard ACME lead screw systems for broad applicability

Professional Applications & Engineering Value

This 3/8"-8 ACME hex nut delivers exceptional value in precision motion control systems where reliability and durability are paramount. The carbon steel construction with Rockwell B75 hardness provides excellent resistance to wear and deformation under continuous operation, making it ideal for industrial automation, CNC machinery, and linear actuation systems. The ACME thread form with Class 2G fit ensures smooth engagement with lead screws while minimizing play and backlash, critical for maintaining positional accuracy in repetitive cycling applications. With its right-hand thread direction and single-start design, this nut offers predictable 0.125" linear travel per revolution, enabling precise control in material handling, positioning tables, and other mechanical drive systems where consistent performance is essential.

Specification Summary & Compliance

This precision ACME hex nut features a 3/8"-8 thread size with Class 2G thread fit tolerance according to industry standards. The component measures 23/64" in height and 11/16" in width within the inch system of measurement. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for various industrial applications without hazardous substance restrictions. The single-start thread design with right-hand direction provides standardized compatibility with ACME lead screw systems.