S-93410A912 3/8"-10 x 12" ASTM A193 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Precise Motion Control: Achieve accurate positioning with 0.1" travel per turn, ideal for applications requiring repeatable linear movement.
• High Tensile Strength: Withstands heavy loads and stress with a tensile strength of 125,000 psi, ensuring long-term reliability in demanding environments.
• Superior Durability: Made from alloy steel and hardened to Rockwell C35, providing excellent resistance to wear and deformation.
• Consistent Thread Performance: Features a Class 2G thread fit for smooth engagement and reduced backlash in Acme threaded assemblies.
• Industrial Compliance: Meets ASTM A193 and ASTM Grade B7 standards, guaranteeing material quality and performance consistency.
• Environmental Safety: Compliant with RoHS 3 and REACH regulations, ensuring safe use in various industries without hazardous substances.
• Full Thread Engagement: Fully threaded design along the 12" length allows for flexible mounting and continuous motion control.

Professional Applications & Engineering Value

This 3/8-10 ACME lead screw is engineered to address critical needs in precision motion systems, such as CNC machinery, automated actuators, and linear positioning equipment. The alloy steel construction, combined with Acme threading and a right-hand thread direction, ensures efficient power transmission and minimal slippage, reducing maintenance downtime. Its fully threaded 12-inch length provides versatility for various mounting configurations, while the Class 2G thread fit enhances compatibility with nuts, promoting smooth operation in high-load scenarios. By offering consistent travel per turn and robust tensile strength, it solves common issues like thread wear and misalignment, making it a reliable choice for industrial automation and mechanical drives where precision and durability are paramount.

Specification Summary & Compliance

This lead screw adheres to precise dimensional standards, including a Class 2G thread fit for consistent tolerance and Acme thread type with a size of 3/8"-10. It is manufactured in compliance with ASTM A193 and ASTM Grade B7 specifications, ensuring high strength and hardness (Rockwell C35). Additionally, it meets regulatory requirements such as RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) for environmental safety, supporting use in global industrial applications without restriction.