S-93410A430 5/8"-6 x 6 ft. ASTM A193 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• High load capacity with 125,000 psi tensile strength for demanding industrial power transmission applications
• Exceptional durability from ASTM A193 Grade B7 alloy steel construction and Rockwell C35 hardness
• Precise motion control with 0.167" travel per turn and Class 2G thread fit for accurate positioning
• Left-hand thread design enables specialized mechanical systems requiring reverse-direction movement
• Full 6-foot threading provides maximum engagement flexibility for various nut positions
• Compliant with environmental regulations including RoHS 3 and REACH for global industrial use
• Standardized ACME thread profile ensures reliable performance and compatibility with industry components

Professional Applications & Engineering Value

This 5/8-6 left-hand ACME lead screw delivers exceptional performance in precision motion control systems where reliability is critical. The ASTM A193 Grade B7 alloy steel construction provides superior strength-to-weight ratio, resisting deformation under heavy loads in industrial machinery, CNC equipment, and automated positioning systems. The left-hand threading offers unique engineering solutions for applications requiring counter-rotational movement or specialized mechanical advantage. With its 0.167" travel per turn, this fully threaded component ensures predictable linear motion conversion, making it ideal for precision manufacturing equipment, material handling systems, and power transmission applications where consistent performance and long service life are essential.

Specification Summary & Compliance

This ACME lead screw features a 5/8"-6 thread size with Class 2G thread fit tolerance for reliable performance in industrial applications. Manufactured to ASTM A193 specifications with Grade B7 classification, ensuring consistent material properties and dimensional accuracy. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting international standards for hazardous substance restrictions. The inch system measurement and standardized ACME thread type provide compatibility with existing industrial systems and replacement components.