S-94815A115 2 1/2"-4 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Precision 0.25" travel per turn ensures consistent linear motion control for repetitive positioning tasks
• Carbon Steel construction with Rockwell B75 hardness provides excellent durability and wear resistance in demanding industrial environments
• Class 2G thread fit offers optimal clearance for smooth operation while maintaining precise engagement with ACME lead screws
• Right-hand single-start thread design delivers reliable, predictable motion transfer for standard industrial applications
• Hex nut configuration enables easy installation and maintenance using standard wrench tools
• RoHS 3 and REACH compliance ensures environmental responsibility and global regulatory acceptance
• 2 1/2"-4 ACME thread specification guarantees compatibility with standard lead screw systems in inch measurements

Professional Applications & Engineering Value

This ACME hex nut delivers exceptional value in precision motion control systems where reliability and repeatability are critical. The carbon steel construction, hardened to Rockwell B75, provides superior resistance to wear and deformation under continuous operation. The Class 2G thread fit offers the ideal balance between minimal backlash and smooth travel, making it perfect for industrial automation, CNC positioning systems, and material handling equipment. The 0.25" travel per turn provides predictable linear advancement for precise positioning in manufacturing, packaging, and assembly applications. Engineered for right-hand thread systems, this component ensures compatibility with standard ACME lead screw configurations while delivering consistent performance in high-cycle environments.

Specification Summary & Compliance

This 2 1/2"-4 ACME hex nut features Class 2G thread fit tolerance according to industry standards, ensuring proper engagement with mating lead screws. Manufactured from carbon steel with Rockwell B75 hardness specification, the component delivers reliable performance in inch-based measurement systems. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting current environmental and safety standards for industrial components. The single-start thread design with 0.25" travel per turn provides consistent motion transfer for precision applications requiring repeatable linear movement.