S-91808A121 1"-10 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Enhanced Durability - Crafted from carbon steel with a Rockwell B85 hardness to withstand repeated use in demanding industrial environments.
• Precision Linear Motion - Delivers a consistent 0.1" travel distance per turn, ensuring accurate and repeatable positioning in automated systems.
• Superior Load Handling - Grade 2 strength rating and 64,000 psi tensile strength provide reliable performance under significant mechanical stress.
• Optimized Thread Engagement - Class 2G thread fit offers a balance of free-spinning assembly and vibration resistance for secure fastening.
• Left-Hand Thread Versatility - The left-hand Acme thread is ideal for applications requiring reverse-direction motion or to prevent loosening in rotating assemblies.
• Easy Installation & Maintenance - The standard hex nut design allows for simple wrenching and serviceability in confined spaces.
• Global Regulatory Compliance - Meets RoHS 3 and REACH standards, ensuring suitability for international markets and environmentally conscious manufacturing.

Professional Applications & Engineering Value

This 1"-10 left hand Acme hex nut is engineered to solve critical challenges in linear motion systems. The carbon steel construction and Grade 2 strength provide the durability needed to resist wear in high-cycle applications like CNC machinery, conveyor systems, and precision actuators. The Acme thread form is specifically designed to handle high thrust loads efficiently, while the left-hand thread direction offers a reliable solution for preventing unintended disassembly in clockwise-rotating mechanisms. With a 0.1" travel per turn, it ensures precise control, making it an indispensable lead screw component for engineers seeking repeatable performance and long-term reliability in their motion control designs.

Specification Summary & Compliance

This component features a 1"-10 left hand Acme thread with a Class 2G thread fit, ensuring standard-compliant dimensional accuracy and assembly ease. The nut is manufactured from Carbon Steel, Grade 2, with a tensile strength of 64,000 psi and a hardness of Rockwell B85. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to stringent environmental and safety standards for industrial components.