S-95072A231 3/4"-10 x 1 1/4" Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Superior Wear Resistance - Crafted from durable 673 Bronze with Brinell 70 hardness for extended service life in high-friction applications.
• Precision Left-Hand Threading - 3/4"-10 ACME internal threads provide reliable, non-standard motion control where reverse operation is required.
• Dual Threading Capability - Features 1"-18 external UNS threads for versatile integration with standard components, reducing assembly complexity.
• Consistent Travel Accuracy - Delivers exact 0.1" linear movement per revolution for predictable positioning in automated systems.
• Guaranteed Thread Fit - Class 2C fit ensures smooth engagement with minimal backlash in precision lead screw assemblies.
• Regulatory Compliance - Meets RoHS 3 standards with exemption for lead in copper alloys, suitable for regulated industries.
• Corrosion-Resistant Construction - Bronze material naturally resists environmental degradation in industrial settings.

Professional Applications & Engineering Value

This precision ACME threaded bronze nut solves critical engineering challenges in motion control systems requiring reverse-direction operation. The left-hand 3/4"-10 internal ACME threads paired with 1"-18 external UNS threads create a versatile component that interfaces seamlessly with both specialized and standard threaded elements. Manufactured from 673 Bronze with Brinell 70 hardness, it delivers exceptional durability in high-wear applications like industrial automation, CNC machinery, and precision positioning systems. The 0.1" travel distance per turn provides predictable linear motion, while the Class 2C thread fit maintains operational precision with minimal play. This externally threaded nut is particularly valuable in applications where space constraints demand compact, multi-functional components with reliable left-hand thread performance.

Specification Summary & Compliance

This component features 3/4"-10 ACME internal threads and 1"-18 external UNS threads with Class 2C thread fit tolerance. The inch measurement system ensures compatibility with North American industrial standards. Manufacturing complies with RoHS 3 (2015/863/EU) requirements under exemption 6(c) for lead in copper alloys. The 673 Bronze construction with Brinell 70 hardness provides consistent performance in precision lead screw applications requiring 0.1" linear travel per revolution.