S-98935A748 1"-6 x 12" ASTM A108 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Precision linear motion control with 0.167" travel per turn for accurate positioning in automated systems
• Exceptional durability from Grade 2 carbon steel construction, providing reliable performance under continuous operation
• High load-bearing capacity with 64,000 psi tensile strength and Rockwell B61 hardness for demanding industrial applications
• Superior thread engagement through Class 2G thread fit, ensuring smooth operation with reduced backlash
• Right-hand ACME threading delivers consistent power transmission and compatibility with standard nut components
• Full-length threading enables maximum travel utilization across the entire 12" length for versatile mounting options
• Regulatory compliance with RoHS 3 and REACH standards for safe use in global markets and sensitive environments

Professional Applications & Engineering Value

This 1"-6 ACME lead screw delivers critical performance advantages in precision motion control systems where reliability and accuracy are paramount. The Grade 2 carbon steel construction provides excellent strength-to-weight ratio while maintaining the Rockwell B61 hardness necessary to resist wear in high-cycle applications. The fully threaded design with Class 2G thread fit ensures consistent engagement across the entire 12" length, eliminating positioning errors common in partially threaded alternatives. Engineered for industrial automation, CNC machinery, and lifting systems, this ACME threaded lead screw solves critical challenges in backlash control and positional repeatability. The standardized 1"-6 thread size with right-hand direction ensures compatibility with existing systems while the precise 0.167" travel per turn enables fine adjustments in sensitive applications.

Specification Summary & Compliance

This precision ACME lead screw features Class 2G thread fit tolerances ensuring optimal performance in industrial motion systems. Manufactured to ASTM A108 specifications, the component delivers consistent mechanical properties including 64,000 psi tensile strength. The product maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, meeting the latest regulatory requirements for hazardous substance restrictions. The 1"-6 ACME thread form follows industry-standard geometry for reliable interchangeability with mating components in precision mechanical assemblies.