S-95075A101 3/8"-5 x 5/8" Fast-Travel Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Fast-travel efficiency with 5 thread starts and 1" travel per turn for rapid linear motion in precision applications
• High load capacity supporting up to 250 lbs dynamic thrust for demanding industrial operations
• Durable PET plastic construction providing excellent wear resistance and smooth operation without lubrication
• Precision Class 2C thread fit ensuring reliable performance with minimal backlash in motion control systems
• Wide temperature tolerance from 15° to 175° F for stable performance across various operating environments
• Dual threading capability featuring internal 3/8"-5 Acme threads and external 9/16"-18 UNF threads for versatile mounting options
• Optimized 5:1 speed ratio delivering enhanced mechanical advantage for precise positioning control

Professional Applications & Engineering Value

This high-performance Acme lead screw nut delivers exceptional engineering value in precision motion control systems where speed and reliability are critical. The PET plastic construction provides inherent lubrication properties, eliminating the need for external lubricants while maintaining smooth operation across the specified temperature range. With five thread starts and a 5:1 speed ratio, this component significantly reduces actuation time in automated equipment, CNC positioning systems, and linear motion assemblies. The Class 2C thread fit ensures minimal backlash while the 250 lbs thrust capacity handles substantial loads in industrial automation, medical devices, and packaging machinery. The combination of internal Acme threads and external UNF threads offers installation flexibility for complex mechanical designs requiring fast-travel precision.

Specification Summary & Compliance

This precision Acme lead screw nut features 3/8"-5 Acme internal threading with Class 2C thread fit tolerance and 9/16"-18 UNF external threads with right-hand direction. The component delivers 1" travel distance per turn with five thread starts and maintains operational integrity within a 15° to 175° F temperature range. Manufactured from engineering-grade PET plastic, this fast-travel nut is designed to meet industrial motion control requirements while complying with standard thread specifications for precision mechanical applications.