S-93410A340 1"-8 x 6 ft. ASTM A193 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with 125,000 psi tensile strength for reliable performance in demanding industrial applications
• Superior wear resistance thanks to Rockwell C35 hardness, ensuring extended service life in high-friction environments
• Precise motion control with 0.125" travel per turn and Class 2G thread fit for accurate positioning and smooth operation
• Heavy-duty construction using ASTM B7 alloy steel that maintains integrity under continuous mechanical stress
• Optimized power transmission through fully threaded ACME design providing consistent force distribution along the entire 6-foot length
• Reduced maintenance requirements with right-hand threaded configuration that simplifies installation and replacement procedures
• Compliance assurance meeting international standards for quality, safety, and environmental regulations

Professional Applications & Engineering Value

This 1"-8 ACME lead screw delivers exceptional engineering value in industrial automation, CNC machinery, and heavy-load positioning systems where precision and durability are critical. The alloy steel construction with ASTM B7 specification provides superior resistance to deformation under continuous operation, while the ACME thread form ensures efficient power transmission with minimal backlash. Engineers benefit from the 0.125" travel per turn for precise linear motion control in applications requiring repeatable positioning accuracy. The fully threaded design and Class 2G thread fit eliminate performance inconsistencies across the entire 6-foot length, making this lead screw ideal for material handling equipment, press feeds, and other heavy-duty industrial applications where reliability cannot be compromised.

Specification Summary & Compliance

This ACME lead screw features precise Class 2G thread fit tolerances with 1"-8 thread size and standardized ACME thread type. Manufacturing complies with ASTM A193 specifications for high-temperature service, while material properties meet ASTM Grade B7 requirements. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global markets. The right-hand thread direction and single thread start provide standardized compatibility with industrial components and systems.