S-93410A465 7/8"-6 x 6 ft. ASTM A193 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Precise 0.167" travel per turn enables accurate linear positioning for consistent motion control applications
• ASTM Grade B7 alloy steel construction provides exceptional tensile strength (125,000 psi) for heavy-duty industrial use
• Class 2G thread fit with left-hand ACME threading ensures reliable engagement and smooth operation in reverse-motion systems
• Rockwell C35 hardness rating delivers superior wear resistance and extended service life in demanding environments
• 6-foot fully threaded length offers versatile installation options for various machinery configurations
• Single-start thread design maintains consistent lead accuracy and prevents positional errors
• RoHS 3 and REACH compliance guarantees environmental responsibility and regulatory acceptance in global markets

Professional Applications & Engineering Value

This 7/8"-6 ACME left-hand thread lead screw delivers exceptional performance in precision motion control systems where reverse-direction operation or specific positioning requirements are critical. The ASTM Grade B7 alloy steel construction provides the necessary 125,000 psi tensile strength to handle substantial axial loads in industrial machinery, CNC equipment, and automation systems. The fully threaded design with Class 2G fit ensures consistent engagement throughout the entire 6-foot length, while the left-hand ACME threading offers unique solutions for applications requiring counter-rotational movement or specialized mechanical advantage. Engineered to meet ASTM A193 specifications, this lead screw maintains dimensional stability under heavy loads and repeated cycling, making it ideal for manufacturing equipment, material handling systems, and precision positioning devices where reliability and accuracy are paramount.

Specification Summary & Compliance

This ACME lead screw features precise 7/8"-6 left-hand threads with Class 2G fit tolerance, ensuring proper engagement with matching nuts. Manufactured from ASTM Grade B7 alloy steel with Rockwell C35 hardness, it delivers 125,000 psi tensile strength and meets ASTM A193 manufacturing standards. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making it suitable for use in regulated industries and international markets.