S-90670A140 3/4"-10 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional corrosion resistance from 6061 aluminum construction, ideal for harsh industrial environments
• Reliable coarse thread engagement with UNC 3/4"-10 specification for faster assembly and reduced cross-threading risk
• Precision Class 2B thread fit ensuring consistent performance and vibration resistance in demanding applications
• Standard external hex drive design for universal tool compatibility and secure torque application
• Full compliance with ASME B18.2.2 standards guaranteeing dimensional accuracy and mechanical reliability
• Environmental regulatory compliance with RoHS 3 and REACH for safe usage across regulated industries
• Optimized strength-to-weight ratio providing durable fastening without adding unnecessary bulk

Professional Applications & Engineering Value

Engineered for industrial applications where corrosion resistance and lightweight durability are critical, these 6061 aluminum hex nuts solve common challenges in machinery, transportation, and structural assemblies. The coarse UNC threads provide superior engagement in materials where fine threads might strip, while the Class 2B thread fit maintains consistent clamping force under vibration. The external hex drive accommodates standard wrenching tools for efficient installation in confined spaces. With ASME B18.2.2 compliance, these nuts deliver predictable performance in heavy-duty applications while meeting stringent environmental regulations through RoHS 3 and REACH compliance.

Specification Summary & Compliance

Manufactured to ASME B18.2.2 specifications with Class 2B thread fit tolerance for consistent performance. Features 3/4"-10 UNC coarse threads with right-hand direction and standard hex profile (1-1/8" width, 41/64" height). Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards for industrial use.