S-95082A645 Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Enhanced Durability: Made from 1117 carbon steel with Brinell 156 hardness for superior wear resistance and long-term reliability in demanding industrial environments.
• Precision Thread Compatibility: Features 1 31/32"-18 UNS threads for secure, accurate mating with ACME lead screws, reducing backlash and improving motion control.
• Optimized Mounting Stability: Includes 4 mounting holes with a 3 7/16" bolt circle diameter for easy, stable installation and alignment in machinery assemblies.
• Robust Flange Design: 4 13/64" diameter and 53/64" thickness provide a sturdy base, distributing load evenly to prevent deformation under stress.
• Regulatory Compliance Assurance: RoHS 3 and REACH compliant, ensuring safe, eco-friendly use and meeting global standards for hazardous substance restrictions.
• Efficient Assembly Integration: 25/64" mounting hole diameter allows for standard fastener use, speeding up installation and reducing downtime in production lines.

Professional Applications & Engineering Value

This precision flange is engineered for ACME lead screw systems, where accuracy and durability are critical. Constructed from 1117 carbon steel with a Brinell 156 hardness, it resists wear and deformation in high-load scenarios like CNC machinery, automation equipment, and industrial actuators. The 1 31/32"-18 UNS thread ensures tight, reliable connections, minimizing play and enhancing positional accuracy. With a 4 13/64" flange diameter and four mounting holes on a 3 7/16" bolt circle, it offers stable mounting for precise alignment, reducing vibration and extending component life in repetitive motion applications.

Specification Summary & Compliance

This flange adheres to UNS thread standards with precise dimensions: flange diameter of 4 13/64", thickness of 53/64", and bolt circle diameter of 3 7/16". It includes 4 mounting holes, each 25/64" in diameter, for consistent assembly. The component is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for global industrial use.