S-95045A038 1"-8 Hex Nuts

Key Features & Benefits at a Glance

• Enhanced load distribution through extra wide profile design, reducing stress concentration and preventing joint failure
• Superior mechanical strength with Grade 5 steel construction, providing reliable performance in demanding applications
• Quick assembly efficiency with coarse UNC threading, enabling faster installation and reduced labor time
• Precise thread engagement through Class 2B fit, ensuring consistent torque performance and vibration resistance
• Durable external hex drive design allows for high-torque applications without stripping or deformation
• Environmental compliance assurance with RoHS 3 and REACH standards, meeting global regulatory requirements
• Optimal wrench clearance with 1 5/8" width, providing better tool access in confined spaces

Professional Applications & Engineering Value

This Grade 5 steel hex nut delivers exceptional engineering value through its robust construction and precision threading. The extra wide profile significantly improves load distribution across fastened surfaces, making it ideal for structural applications where vibration resistance and joint integrity are critical. The 1"-8 UNC coarse thread configuration ensures rapid installation in heavy machinery, construction equipment, and industrial assemblies while maintaining secure fastening under dynamic loads. Manufactured from high-strength steel with Class 2B thread fit, this component addresses common industrial challenges including thermal expansion, mechanical stress, and long-term durability requirements. The external hex drive design provides reliable torque transmission for maintenance operations in automotive, manufacturing, and infrastructure projects where consistent performance is non-negotiable.

Specification Summary & Compliance

This hex nut features precision 1"-8 UNC coarse threading with Class 2B thread fit per ASME B1.1 standards, ensuring dimensional accuracy and interchangeability. The component measures 1 5/8" in width and 63/64" in height, manufactured from Grade 5 steel for consistent mechanical properties. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, this fastener meets international environmental standards while maintaining right-hand thread direction and external hex drive compatibility with standard industrial tools.