S-95155A163 1 1/4"-5 ASTM B16 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Superior wear resistance from 360 Brass construction with Rockwell B75 hardness for extended service life in demanding applications
• Precise linear motion control with 0.2" travel distance per turn enabling accurate positioning in automated systems
• Reliable thread engagement through Class 2G thread fit ensuring consistent performance with minimal backlash
• Easy installation and maintenance with standard hex nut design allowing for straightforward wrench access
• Smooth operational performance from single-start ACME thread design reducing friction and wear
• Material consistency assurance through ASTM B16 compliance guaranteeing mechanical properties and composition
• Versatile right-hand threading compatible with standard ACME lead screws for broad industrial application

Professional Applications & Engineering Value

This 1 1/4"-5 ACME thread brass hex nut delivers exceptional value in precision linear motion systems where reliable performance is critical. The combination of 360 Brass material and Rockwell B75 hardness provides optimal balance between durability and machinability, resisting wear in continuous operation environments. The Class 2G thread fit ensures precise engagement with ACME lead screws while accommodating minor misalignments, reducing binding issues common in industrial settings. With 0.2" travel per turn, this component offers predictable movement in positioning equipment, machine tools, and automation systems where accuracy and repeatability are paramount. The right-hand thread direction and single-start design provide straightforward integration into existing mechanical systems requiring dependable linear actuation.

Specification Summary & Compliance

This ACME nut features 1 1/4"-5 thread size with Class 2G thread fit per standard inch measurement specifications. The component maintains dimensional accuracy suitable for precision linear motion applications and complies with ASTM B16 standards for brass alloy composition and mechanical properties. Manufacturing follows established industry practices for ACME thread forms, ensuring compatibility with standard ACME lead screws in industrial machinery and equipment.