S-95072A121 1 1/2"-5 x 2 19/64" Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Superior wear resistance with 673 Bronze construction and Brinell 70 hardness for extended service life in high-friction applications
• Precise motion control delivering consistent 0.2" travel distance per turn for accurate positioning in automation systems
• Optimized thread engagement with Class 2C fit ensuring smooth operation and reduced backlash in lead screw assemblies
• Robust external threading featuring 1 31/32"-18 UNS threads for secure mounting and reliable power transmission
• Right-hand thread design providing standard directional movement compatibility with most industrial machinery
• Environmental compliance meeting RoHS 3 standards with exemption for reliable use in regulated industries
• Heavy-duty construction with 2.125" diameter and 2 19/64" length for stability under substantial loads

Professional Applications & Engineering Value

This precision Acme threaded bronze nut delivers exceptional value in demanding motion control systems where reliability and longevity are critical. The 673 Bronze material with Brinell 70 hardness provides excellent resistance to wear and galling, significantly reducing maintenance frequency in high-cycle applications. The Class 2C thread fit ensures optimal clearance for smooth operation while minimizing backlash in precision lead screw assemblies. With its 0.2" travel per turn and right-hand thread direction, this component is engineered for consistent performance in industrial automation, CNC machinery, and heavy-duty positioning systems where precise linear motion and durability are paramount requirements.

Specification Summary & Compliance

This externally threaded Acme nut features 1 1/2"-5 internal threads with Class 2C fit tolerance and 1 31/32"-18 UNS external threads. The component measures 2.125" in diameter with 2 19/64" length and 13/16" external thread length. Manufactured from 673 Bronze with Brinell 70 hardness, the nut is RoHS 3 (2015/863/EU) compliant with exemption 6(c) for lead in copper alloys, ensuring adherence to environmental regulations while maintaining optimal mechanical performance in industrial applications.