S-93410A625 3/4"-5 x 3 ft. ASTM A193 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• High Load Capacity: ASTM Grade B7 alloy steel construction provides exceptional 125,000 psi tensile strength for reliable performance in demanding industrial applications.
• Precision Motion Control: Delivers a consistent 0.2" travel per turn with a single start thread for accurate and predictable linear movement.
• Superior Wear Resistance: Rockwell C35 hardness ensures excellent durability and a long service life, reducing maintenance frequency and costs.
• Reliable Thread Engagement: Class 2G thread fit offers optimal clearance for smooth operation and reduced binding with matching ACME nuts.
• Robust Material Certification: Manufactured to ASTM A193 specifications, guaranteeing material quality and performance consistency for critical engineering applications.
• Environmental Compliance: Meets RoHS 3 and REACH standards, ensuring the screw is safe for use in regulated industries and global markets.
• Versatile Installation: The 3 ft. length and fully threaded, right-hand design provides flexibility for various configurations and straightforward integration into existing systems.

Professional Applications & Engineering Value

This 3/4"-5 ACME lead screw is engineered to solve critical challenges in precision motion control systems. Its ASTM Grade B7 alloy steel composition and ACME thread type deliver high strength and efficiency, making it ideal for heavy-duty applications like industrial machinery, CNC equipment, and lifting mechanisms. The fully threaded, right-hand design ensures consistent force transmission and minimizes backlash, while the 0.2" travel per turn provides precise linear positioning. Built to withstand high stress and repetitive use, this screw reduces downtime and maintenance needs, offering reliable performance in environments where accuracy and durability are paramount. Its compliance with major industry standards ensures seamless integration and long-term operational value.

Specification Summary & Compliance

This ACME lead screw features a 3/4"-5 thread size with a Class 2G thread fit per inch system standards, ensuring dimensional accuracy and compatibility. It is manufactured from ASTM Grade B7 alloy steel in accordance with ASTM A193, providing a tensile strength of 125,000 psi and Rockwell C35 hardness. The screw is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for industrial use.