S-93255A205 3/4"-5 x 6" ASTM A108 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Enhanced Durability & Corrosion Resistance: Zinc plating on carbon steel provides reliable protection against rust, extending service life in harsh industrial environments.
• Precision Movement Control: Delivers a consistent 0.2" travel per turn, ensuring accurate linear motion in automated systems and machinery.
• High Tensile Strength for Demanding Loads: With a 53,000 PSI tensile strength and Rockwell B61 hardness, this screw withstands significant mechanical stress without failure.
• Superior Thread Engagement & Smooth Operation: Class 2G thread fit offers optimal clearance for reduced friction and reliable performance with matching ACME nuts.
• Industry-Standard Compliance: Manufactured to meet ASTM A108 specifications, guaranteeing material quality and performance consistency.
• Versatile & Efficient Design: Fully threaded, right-hand ACME thread with a 1:1 speed ratio provides straightforward integration and efficient power transmission.
• Robust Construction for Heavy-Duty Use: Made from Grade 2 carbon steel, ensuring dependable strength and longevity in high-stress applications.

Professional Applications & Engineering Value

This 3/4"-5 ACME lead screw is engineered to address critical needs in precision linear motion systems, such as CNC machinery, industrial actuators, and material handling equipment. The zinc-plated carbon steel construction combats corrosion, reducing maintenance downtime in humid or abrasive settings. Its fully threaded design and right-hand ACME thread ensure consistent force distribution and smooth travel, minimizing wear on mating components. With a 0.2" travel per turn, it provides predictable movement for positioning tasks, enhancing operational accuracy. The Class 2G thread fit allows for slight clearance, facilitating easier assembly and reducing binding risks in dynamic applications. Ideal for use where high tensile strength and reliable performance under load are paramount, this screw supports efficient power transmission in demanding industrial environments.

Specification Summary & Compliance

This lead screw adheres to precise dimensional standards, including a Class 2G thread fit for optimal performance with ACME nuts. It features a 3/4"-5 ACME thread with right-hand direction, fully threaded along a 6" length. Manufactured from Grade 2 carbon steel with zinc plating, it meets ASTM A108 material specifications, ensuring consistent quality and mechanical properties. The product complies with industry requirements for tensile strength (53,000 PSI) and hardness (Rockwell B61), supporting reliable use in various mechanical systems without additional RoHS or REACH declarations provided.