S-1343K138 3/8"-12 x 3/4" Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional wear resistance from 932 Bearing Bronze material for extended service life in high-friction applications
• Precision movement control with 0.083" travel distance per turn for accurate positioning in automated systems
• High load-bearing capability supporting 700 lbs dynamic thrust load for demanding industrial operations
• Superior thread engagement with Class 2C thread fit ensuring smooth, reliable motion transfer
• Optimized hardness performance with Brinell 65 rating maintaining dimensional stability under continuous use
• Right-hand thread configuration providing standard directional movement compatible with most industrial systems
• Round nut design offering versatile mounting options and uniform stress distribution

Professional Applications & Engineering Value

This precision Acme thread nut delivers outstanding performance in industrial automation, CNC machinery, and precision positioning systems where reliable linear motion is critical. The 932 Bearing Bronze composition provides natural lubricity and superior wear characteristics, significantly reducing maintenance intervals in high-cycle applications. The Class 2C thread fit ensures minimal backlash while maintaining smooth operation, making it ideal for applications requiring repeatable accuracy. With its 700 lbs dynamic thrust load capacity and Brinell 65 hardness, this Acme nut withstands continuous operation in demanding environments while maintaining precise thread engagement. The right-hand thread direction and standardized 3/8"-12 Acme thread make it compatible with common industrial lead screws, providing engineers with a reliable solution for motion control systems requiring durability and precision.

Specification Summary & Compliance

This precision component features Class 2C thread fit per inch measurement standards with Acme thread form ensuring proper engagement and load distribution. The nut maintains dimensional accuracy with 0.083" travel distance per turn and single thread start configuration. Manufactured from 932 Bearing Bronze with Brinell 65 hardness, this component meets industry standards for precision lead screw applications. Compliant with relevant industrial specifications for Acme threaded components and suitable for systems requiring reliable performance in inch-based measurement applications.