S-93026A304 7/8"-6 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Precise linear motion control with a travel distance of 0.167" per turn, ensuring accurate positioning in mechanical systems.
• Enhanced durability and wear resistance due to carbon steel construction and Rockwell B75 hardness, ideal for repetitive use in industrial settings.
• Reliable reverse-thread engagement with left-hand Acme threads, preventing unintentional loosening in specific directional applications.
• Superior thread fit accuracy with Class 2G fit, reducing backlash and ensuring smooth, consistent performance in lead screw assemblies.
• Versatile coupling functionality as a nut type, enabling easy connection and alignment in Acme lead screw systems.
• Broad compatibility with inch-based systems and standard Acme thread sizes, simplifying integration into existing machinery.

Professional Applications & Engineering Value

This 7/8-6 left-hand Acme coupling nut is engineered to address common challenges in precision mechanical systems, such as minimizing backlash and ensuring reliable motion control in reverse-thread setups. Made from carbon steel with a Rockwell B75 hardness, it offers excellent strength and resistance to wear, making it suitable for demanding applications like industrial automation, CNC machinery, and lifting equipment. The Acme thread type and Class 2G thread fit provide smooth engagement and reduced vibration, while the 0.167" travel per turn enables precise linear adjustment. Ideal for use in Acme lead screws and nuts systems, this component ensures long-term performance in environments requiring left-hand thread direction for safety and efficiency.

Specification Summary & Compliance

This coupling nut adheres to standard inch measurements with a thread size of 7/8"-6 and Class 2G thread fit for precise tolerance. It complies with common industrial standards for Acme threads, ensuring compatibility and performance. The carbon steel material and manufacturing process support general industry requirements, though specific ratings like thrust load capacity are not provided; users should verify application-specific compliance with standards such as ASME or ISO where necessary.