S-95072A216 1"-10 x 1 1/2" Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Superior wear resistance with 673 Bronze construction and Brinell 70 hardness for extended service life in high-friction applications
• Precise motion control delivering 0.1" linear travel per revolution for accurate positioning in automated systems
• Reliable left-hand thread operation providing counter-rotational security in specialized mechanical assemblies
• Optimized Class 2C thread fit ensuring smooth engagement with minimal backlash for consistent performance
• Dual-thread versatility featuring 1"-10 Acme internal threads and 1 3/8"-16 UNS external threads for flexible system integration
• Environmental compliance meeting RoHS 3 standards with exemption for reliable use in regulated industries
• Robust external threading with 1/2" engagement length for secure mounting in assembly configurations

Professional Applications & Engineering Value

This precision Acme nut engineered from 673 Bronze delivers exceptional performance in demanding motion control systems. The left-hand Acme thread (1 1/2"-10) provides critical counter-directional operation for applications requiring reverse-thread security, while the Class 2C fit ensures minimal play and consistent engagement with mating screws. The bronze material's natural lubricity reduces galling and wear in high-cycle applications, making it ideal for lead screw assemblies in industrial automation, precision positioning equipment, and heavy-duty machinery. The combination of Brinell 70 hardness and precise 0.1" travel per turn enables reliable performance in environments where accuracy and durability are paramount, while the external UNS threading offers flexible mounting solutions for complex mechanical systems.

Specification Summary & Compliance

This precision lead screw component features a 1 1/2"-10 left-hand Acme thread with Class 2C fit tolerance per ANSI/ASME B1.5 standards. The external threading conforms to 1 3/8"-16 UNS specifications with 1/2" engagement length. Manufactured from 673 Bronze alloy and hardened to Brinell 70, the nut delivers consistent performance within inch measurement system requirements. The component is RoHS 3 (2015/863/EU) compliant with exemption 6(c) for lead in copper alloys, ensuring environmental regulation adherence for industrial applications.