S-95270A167 1 1/2"-4 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 industrial environments
• Precise linear motion control featuring 0.25" travel per turn for accurate positioning in automation and machinery applications
• Reliable thread engagement with Class 2G thread fit ensuring smooth operation and reduced backlash in ACME lead screw assemblies
• Optimized mechanical performance through ASTM B16 compliance, guaranteeing consistent material properties and dimensional stability
• Easy installation and maintenance with square nut design providing superior wrenching surfaces for secure fastening
• Efficient right-hand thread direction compatible with standard ACME lead screw systems for straightforward integration
• Corrosion-resistant properties of brass material protecting against environmental degradation in various operating conditions

Professional Applications & Engineering Value

This 1 1/2"-4 ACME thread square nut delivers exceptional value in precision motion systems where reliability and durability are paramount. The 360 Brass construction combined with Rockwell B55 hardness provides excellent resistance to galling and wear, significantly reducing maintenance intervals in high-cycle applications. The Class 2G thread fit ensures optimal clearance for smooth operation while minimizing play in ACME lead screw assemblies. With its 0.25" travel per turn, this component offers precise linear motion control ideal for industrial automation, CNC machinery, and positioning systems. The square nut design facilitates secure installation and the right-hand thread direction ensures compatibility with standard drive systems, making it an engineering solution that addresses common challenges of thread wear, corrosion, and positioning accuracy in demanding industrial environments.

Specification Summary & Compliance

This ACME thread nut features precise Class 2G thread fit tolerances with 1 1/2"-4 thread size and single thread start configuration. Manufactured from 360 Brass in compliance with ASTM B16 specifications, ensuring consistent material quality and mechanical properties. The component maintains dimensional accuracy with 1 1/2" height and 2 1/4" width square nut profile, providing reliable performance in precision lead screw applications.