S-95075A104 3/8"-12 x 5/8" Precision Acme Lead Screws and Nuts
Precision Acme Lead Screws and Nuts
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Basic Information
Thread Parameters
Dimension Parameters
Lead Screw Specific Parameters
Nut Parameters
Load & Performance Parameters
Temperature & Environment Parameters
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Key Features & Benefits at a Glance
- High load capacity supports up to 350 lbs dynamic thrust, ensuring reliable performance in demanding linear motion applications.
- Dual-thread design with 3/8"-12 Acme and 9/16"-18 UNF threads offers versatile mounting and integration options for various systems.
- PET plastic construction provides excellent corrosion resistance, lightweight properties, and smooth operation without lubrication.
- Precision Class 2C thread fit guarantees consistent engagement and reduced backlash for accurate positioning.
- Wide temperature tolerance from 15° to 175° F ensures stable performance in diverse industrial environments.
- Right-hand thread with 0.083" travel per turn delivers controlled, predictable linear movement for precise adjustments.
- Compliance with RoHS 3 and REACH standards assures environmental safety and regulatory adherence for global supply chains.
Professional Applications & Engineering Value
This precision Acme lead screw nut is engineered from durable PET plastic to address common industrial challenges such as corrosion, weight reduction, and maintenance-free operation. Its dual-thread configuration—featuring a 3/8"-12 Acme thread for efficient power transmission and a 9/16"-18 UNF external thread for secure mounting—enables seamless integration into linear motion systems, including CNC equipment, automated actuators, and positioning devices. The Class 2C thread fit minimizes play and enhances repeatability, while the material's inherent low friction reduces wear, making it ideal for applications requiring smooth, consistent movement without frequent adjustments or lubrication.
Specification Summary & Compliance
This externally threaded nut adheres to Class 2C thread fit standards for Acme and UNF threads, ensuring dimensional accuracy and compatibility. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, confirming its suitability for environmentally regulated markets. Specifications include a 0.688" diameter, 5/8" length, and right-hand thread direction, designed for reliable performance in precision mechanical assemblies.
