S-95270A159 1 1/8"-5 ASTM B16 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Superior wear resistance with 360 Brass construction and Rockwell B55 hardness for extended service life in demanding applications
• Precision linear motion control with consistent 0.2" travel distance per turn for reliable positioning accuracy
• Optimized thread engagement through Class 2G thread fit ensures smooth operation with minimal backlash
• Enhanced mechanical stability from square nut design provides secure mounting and improved torque resistance
• Industry-standard compliance with ASTM B16 specifications guarantees consistent quality and material properties
• Right-hand threading compatibility for seamless integration with standard ACME lead screw systems
• Corrosion-resistant performance thanks to brass material properties ideal for various industrial environments

Professional Applications & Engineering Value

This 1 1/8"-5 ACME thread brass square nut delivers exceptional value in precision linear motion systems where reliability and longevity are critical. The 360 Brass construction combined with Rockwell B55 hardness provides excellent durability against wear in repetitive motion applications, while the Class 2G thread fit ensures smooth operation with minimal friction. Engineers specify this component for machinery requiring consistent 0.2" travel per turn performance in CNC equipment, positioning tables, and automated manufacturing systems. The right-hand thread direction and square nut configuration make installation straightforward while providing secure mounting in mechanical assemblies. This nut solves common industrial challenges of component wear and positioning inaccuracy, offering a robust solution that maintains performance through extended operational cycles.

Specification Summary & Compliance

This ACME lead screw nut features precision 1 1/8"-5 thread size with Class 2G thread fit tolerance for optimal performance in inch measurement systems. Manufactured in compliance with ASTM B16 specifications for brass alloy standards, the component ensures consistent material properties and dimensional accuracy. The single thread start design and right-hand threading follow industry-standard configurations for seamless integration with compatible ACME lead screws. While thrust load capacity is not rated, the combination of brass material properties and precise manufacturing delivers reliable performance for most industrial linear motion applications requiring smooth operation and extended service life.