S-95072A132 1"-4 x 1 1/2" Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Superior wear resistance from 673 Bronze construction with Brinell 70 hardness, extending service life in high-friction applications
• Precision motion control with 0.25" travel per turn and Class 2C thread fit for reliable positioning accuracy
• Optimized mechanical compatibility through 1"-4 ACME thread profile designed for efficient power transmission
• Enhanced installation versatility with 1 1/2" external dimensions and right-hand thread direction
• Regulatory compliance assurance with RoHS 3 exemption 6(c) for copper alloys containing lead
• Reduced backlash operation through precision-machined ACME threads maintaining consistent engagement
• Durable external threading with 1/2" engagement length for secure mounting in mechanical assemblies

Professional Applications & Engineering Value

This precision ACME bronze nut delivers exceptional performance in demanding motion control systems where wear resistance and positioning accuracy are critical. The 673 Bronze material composition provides natural lubricity and corrosion resistance, significantly reducing maintenance intervals in industrial automation, CNC machinery, and precision lifting equipment. With its Class 2C thread fit and 1"-4 ACME thread profile, this externally threaded component ensures minimal backlash while handling substantial axial loads. The right-hand thread direction and standardized UNS external threads (1 3/8"-16) facilitate straightforward integration into existing mechanical systems, making it an ideal precision lead screw component for engineers seeking reliable, long-term solutions in repetitive motion applications.

Specification Summary & Compliance

This precision component features Class 2C thread fit tolerances per ACME standards, ensuring proper clearance for smooth operation. The 1"-4 ACME internal threading complements standard lead screw systems while the 1 3/8"-16 UNS external threads provide mounting versatility. Manufacturing complies with industry-standard specifications for ACME thread forms and dimensional accuracy. The product is RoHS 3 (2015/863/EU) compliant under exemption 6(c) for lead in copper alloys, meeting international regulatory requirements for hazardous substance restrictions.