S-95155A119 5/8"-8 ASTM B16 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Precise linear motion control with a reliable 0.125" travel distance per turn, ensuring consistent positioning in automated systems.
• Superior wear resistance and durability due to 360 Brass construction and Rockwell B75 hardness, reducing maintenance needs in high-use environments.
• Easy installation and secure fit with a Class 2G thread fit, providing smooth engagement and minimizing backlash in assembly operations.
• Enhanced torque application and accessibility from the hex nut design, allowing for straightforward wrench use in confined industrial spaces.
• Reliable right-hand threading for standard directional motion, ensuring compatibility with common ACME lead screw setups.
• Compliance with ASTM B16 standards guarantees material quality and performance consistency for critical engineering applications.
• Optimized for single-start ACME threads to deliver steady, predictable movement without complex multi-thread synchronization issues.

Professional Applications & Engineering Value

This 5/8-8 ACME thread brass hex nut is engineered to address common industrial challenges such as thread wear, misalignment, and inconsistent motion in linear actuation systems. Made from 360 Brass with a Rockwell B75 hardness, it resists corrosion and deformation under repetitive use, making it ideal for machinery, CNC equipment, and precision instruments. The Class 2G fit and single-start ACME threading ensure minimal play and smooth travel, reducing downtime in automation and assembly lines. By adhering to ASTM B16 specifications, this nut provides reliable performance in demanding environments, enhancing operational efficiency and longevity in B2B applications like manufacturing and robotics.

Specification Summary & Compliance

This nut features a 5/8"-8 ACME thread with Class 2G fit for precise dimensional accuracy and smooth operation. It is manufactured from 360 Brass per ASTM B16 standards, ensuring consistent material properties and performance. The product complies with industry specifications for inch measurement systems, right-hand threading, and single-start thread design, supporting reliable integration into various mechanical systems. While not rated for thrust load, it meets general requirements for applications where durability and thread integrity are critical.