S-95270A523 3/4"-5 ASTM B16 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 360 Brass material, ideal for harsh industrial environments and extending component lifespan.
• Precise linear motion control with 0.2" travel per turn, ensuring accurate positioning and repeatability in automated systems.
• Reliable thread engagement through Class 2G fit, minimizing backlash and providing smooth operation in high-precision assemblies.
• Left-hand threading capability for specialized applications requiring reverse motion or anti-loosening in rotating systems.
• Enhanced durability with Rockwell B55 hardness, offering excellent wear resistance and long-term performance under mechanical stress.
• Square nut design for easy installation and secure mounting, reducing assembly time and improving maintenance efficiency.
• Compliance with ASTM B16 standards, guaranteeing material quality and dimensional consistency for reliable industrial use.

Professional Applications & Engineering Value

This 3/4"-5 Left Hand Acme Thread Brass Nut is engineered to address critical challenges in precision motion systems, such as backlash reduction and corrosion prevention. The 360 Brass construction provides inherent resistance to rust and galvanic corrosion, making it suitable for humid or chemically aggressive environments like marine equipment, food processing machinery, and chemical handling systems. Its Acme thread design, combined with Class 2G fit, ensures minimal play and smooth engagement with lead screws, enhancing positional accuracy in CNC machines, valve actuators, and lifting mechanisms. The left-hand threading offers unique solutions for counter-rotational setups, preventing unintended loosening in high-vibration applications. With a 0.2" travel per turn, it delivers controlled linear motion, optimizing speed and precision in automated assembly lines and positioning tables, while the square nut profile simplifies mounting and maintenance, reducing downtime.

Specification Summary & Compliance

This Acme nut features a 3/4"-5 left-hand thread with Class 2G thread fit for precise dimensional tolerance, ensuring consistent performance in inch-based systems. Manufactured from 360 Brass with a hardness of Rockwell B55, it meets ASTM B16 specifications for material composition and mechanical properties. The product adheres to industry standards for Acme lead screw components, providing reliable compatibility and interoperability in professional engineering applications.