S-98935A218 3/4"-5 x 6 ft. ASTM A108 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Precise Motion Control - Delivers consistent 0.2" travel per revolution for accurate positioning in automated systems
• High-Strength Construction - Grade 2 Carbon Steel provides 53,000 PSI tensile strength for reliable performance under heavy loads
• Superior Thread Accuracy - Class 2G thread fit ensures smooth operation and minimal backlash in precision applications
• Enhanced Durability - Rockwell B61 hardness rating offers excellent wear resistance for extended service life
• Industry Standard Compliance - Manufactured to ASTM A108 specifications for guaranteed quality and performance
• Environmental Responsibility - RoHS 3 and REACH compliant for safe use in regulated industrial environments
• Versatile Installation - Fully threaded 6-foot length with right-hand ACME threading accommodates various mounting configurations

Professional Applications & Engineering Value

This 3/4"-5 ACME lead screw delivers exceptional value in precision motion control systems where reliability and accuracy are paramount. The Grade 2 Carbon Steel construction, combined with Class 2G thread fit, provides the ideal balance of strength and precision for industrial automation, CNC machinery, and linear actuation systems. The fully threaded design with right-hand ACME threading ensures smooth power transmission and consistent 0.2" travel per turn, eliminating positioning errors in demanding applications. Engineered to withstand continuous operation, this lead screw solves critical challenges in industrial motion control by offering predictable performance, reduced maintenance requirements, and long-term reliability in harsh manufacturing environments.

Specification Summary & Compliance

This ACME lead screw features 3/4"-5 thread size with Class 2G thread fit precision and 0.2" travel distance per turn. Manufactured from Grade 2 Carbon Steel with tensile strength of 53,000 PSI and Rockwell B61 hardness. The product fully complies with ASTM A108 manufacturing standards and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance requirements for industrial applications.