S-95365A521 3/8"-8 x 3/4" Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Superior wear resistance with Brinell 217 hardness cast iron construction for extended service life in demanding industrial environments
• Precise linear motion control delivering consistent 0.125" travel per turn with 1:1 speed ratio for accurate positioning applications
• Reliable thread engagement through Class 2C thread fit ensuring smooth operation and reduced backlash in lead screw assemblies
• Durable round nut design with 1.344" diameter and 3/4" length providing robust mechanical stability and easy installation
• Optimized single-start ACME thread configuration offering efficient power transmission and reduced wear compared to standard threads
• Environmental compliance assurance meeting RoHS 3 and REACH standards for safe use in regulated industrial applications
• Right-hand thread orientation compatible with standard ACME lead screw systems for seamless integration

Professional Applications & Engineering Value

This precision ACME lead screw nut delivers exceptional performance in industrial automation, CNC machinery, and precision positioning systems where reliability is critical. The cast iron construction with Brinell 217 hardness provides superior resistance to wear and deformation under continuous operation, addressing common failure points in high-cycle applications. The 3/8-8 ACME thread with Class 2C fit ensures minimal backlash and consistent engagement, while the 0.125" travel per turn offers predictable linear motion for precise control. The right-hand thread design and single-start configuration make this nut ideal for applications requiring stable, repeatable movement in manufacturing equipment, medical devices, and automated material handling systems where accuracy and durability are paramount.

Specification Summary & Compliance

This precision ACME nut features a 3/8-8 thread size with Class 2C thread fit per industry standards, ensuring proper clearance and smooth operation. The component maintains dimensional accuracy with 1.344" diameter and 3/4" length, delivering 0.125" travel per turn with 1:1 speed ratio. Manufacturing compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, making it suitable for regulated industrial applications requiring verified material safety and environmental responsibility.