S-97014A350 1 1/2"-4 x 3 ft. 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 extended service life
• Precise linear motion control with a consistent 0.25" travel per turn, ensuring accurate positioning in automated systems
• Reliable thread engagement and wear resistance due to the Class 2G thread fit, minimizing backlash and maintaining performance
• High mechanical strength and durability from a 75,000 psi tensile strength and Rockwell B97 hardness, suitable for demanding loads
• Guaranteed material quality and traceability through compliance with ASTM A193 and ASTM Grade B8M specifications
• Broad compatibility and safe use with RoHS 3 compliance, meeting international environmental and safety standards
• Efficient power transmission with a single-start, right-hand ACME thread design, providing smooth operation and easy integration

Professional Applications & Engineering Value

This 1 1/2"-4 ACME Lead Screw in 316 Stainless Steel is engineered to address critical challenges in industrial automation, machinery, and precision equipment. The fully threaded design and ACME thread type deliver high torque capacity and efficient force transmission, reducing the risk of stripping under heavy loads. Its Class 2G thread fit ensures minimal play and consistent alignment, which is vital for applications like CNC machines, linear actuators, and material handling systems where positional accuracy is paramount. The 0.25" travel per turn offers controlled movement, enhancing repeatability in assembly and packaging operations. Built to ASTM A193 standards, this screw provides reliable performance in corrosive or high-stress environments, making it a durable solution for OEMs and maintenance teams seeking long-term operational stability.

Specification Summary & Compliance

This lead screw adheres to precise dimensional and performance criteria, including a Class 2G thread fit per inch system standards, ensuring compatibility with matching nuts. It meets ASTM A193 and ASTM Grade B8M specifications for material integrity, with a tensile strength of 75,000 psi and hardness of Rockwell B97. The product is RoHS 3 (2015/863/EU) Compliant, confirming it is free from hazardous substances, and features a right-hand, single-start ACME thread with full threading for uniform load distribution.