S-97014A634 3/8"-12 x 12" ASTM A193 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh industrial environments and washdown applications.
• Precise linear motion control with a 0.083" travel distance per turn, ensuring accurate and repeatable positioning.
• High mechanical strength and durability from a 75,000 psi tensile strength and Rockwell B97 hardness, providing reliable performance under load.
• Guanteed thread quality and fit with Class 2G thread fit, offering optimal clearance for smooth engagement with ACME nuts.
• Compliance with rigorous industry standards including ASTM A193 and ASTM Grade B8M, ensuring material traceability and performance reliability.
• Environmental regulation compliance with RoHS 3, making it suitable for use in regulated markets and eco-conscious projects.
• Versatile, ready-to-install design as a fully threaded, 12-inch long component with a right-hand thread, simplifying integration into various mechanical systems.

Professional Applications & Engineering Value

This 3/8-12 ACME lead screw is engineered to solve critical challenges in precision linear motion systems. The 316 Stainless Steel material provides exceptional resistance to corrosion and chemical exposure, making it a robust choice for food processing, medical equipment, marine applications, and other demanding environments where moisture or corrosive agents are present. The ACME thread form is specifically designed to handle high axial loads with minimal backlash, offering superior power transmission compared to standard V-threads. With a Class 2G thread fit, it ensures smooth and reliable engagement with mating nuts, reducing wear and maintenance needs over time. This component is ideal for use in CNC machinery, valve actuators, presses, and lifting systems where precision, strength, and long-term durability are non-negotiable for operational efficiency and safety.

Specification Summary & Compliance

This lead screw adheres to Inch system measurements with a Thread Size of 3/8"-12 and a Class 2G thread fit for consistent dimensional accuracy. It is manufactured in compliance with ASTM A193 specification and meets the material requirements for ASTM Grade B8M. The component is RoHS 3 (2015/863/EU) Compliant, ensuring it is free from hazardous substances. Additional specifications include a single thread start, right-hand thread direction, and fully threaded design along the 12-inch length.