S-95010A170 7/8"-9 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Superior load distribution thanks to the extra-wide thin profile that reduces surface pressure and prevents material deformation
• Exceptional strength and reliability from ASTM Grade 2H steel construction, ensuring consistent performance in demanding applications
• Easy installation and removal with coarse UNC threads and Class 2B thread fit that provide smooth engagement and reduce cross-threading risks
• Enhanced durability through compliance with ASME B18.2.2 manufacturing standards, guaranteeing dimensional accuracy and long service life
• Environmental compliance assurance with RoHS 3 and REACH compliance, meeting strict international regulatory requirements
• Optimized wrench engagement with the 1 7/16" width and external hex drive design for secure tool fitting and torque application
• Space-efficient design with 31/64" height profile ideal for applications with limited clearance without compromising strength

Professional Applications & Engineering Value

This 7/8"-9 UNC hex nut delivers critical engineering solutions for heavy-duty industrial applications where vibration resistance and structural integrity are paramount. The ASTM Grade 2H steel construction provides exceptional tensile strength that prevents failure under extreme loads, while the extra-wide thin profile distributes clamping force more effectively across joined surfaces. The coarse thread spacing and Class 2B thread fit ensure rapid assembly in challenging environments, reducing installation time and labor costs. Particularly valuable in construction equipment, machinery frames, and structural steel connections, this ASME B18.2.2 compliant fastener maintains precise dimensional stability throughout its service life, eliminating the need for frequent maintenance or replacement in critical applications.

Specification Summary & Compliance

This hex nut features Class 2B thread fit tolerance for consistent engagement and meets ASME B18.2.2 dimensional specifications. Manufacturing follows ASTM Grade 2H strength requirements with 7/8"-9 UNC coarse thread configuration. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global markets. Dimensions include 1 7/16" width and 31/64" height with right-hand thread direction for standard industrial applications.