S-98797A855 3/4"-10 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with black corrosion-resistant coated steel construction for extended service life in harsh environments
• High-strength performance with Grade 5 classification ensuring reliable load-bearing capacity for demanding industrial applications
• Optimized thread engagement through UNC coarse threading and Class 2B fit providing secure fastening and vibration resistance
• Standard external hex drive design for easy installation and removal using common wrench tools
• Regulatory compliance assurance with RoHS 3 and REACH environmental standards for safe, sustainable operations
• Precision manufacturing to ASME B18.2.2 specifications guaranteeing dimensional accuracy and interchangeability
• Right-hand threading compatibility with standard fastening systems for straightforward assembly processes

Professional Applications & Engineering Value

This Grade 5 hex nut delivers exceptional engineering value through its black corrosion-resistant coated steel construction, specifically engineered to withstand aggressive industrial environments where moisture, chemicals, and atmospheric exposure compromise fastener integrity. The 3/4"-10 UNC coarse thread configuration with Class 2B thread fit ensures rapid installation and reliable performance in high-vibration applications such as heavy machinery, structural steel connections, and transportation equipment. Manufactured to ASME B18.2.2 standards, this external hex drive nut provides consistent dimensional accuracy across production runs, eliminating compatibility issues in maintenance and replacement scenarios. The combination of high-strength Grade 5 classification and specialized coating makes it ideal for construction, manufacturing, and infrastructure projects requiring durable fastening solutions that maintain clamping force under dynamic loads while resisting environmental degradation.

Specification Summary & Compliance

This heavy-duty hex nut features precise Class 2B thread fit tolerances with 3/4"-10 UNC coarse thread specifications. Manufacturing complies with ASME B18.2.2 standards for dimensional consistency and performance reliability. The product maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage across industrial applications. Dimensional specifications include 1-1/8" width and 41/64" height with right-hand thread direction for standard installation requirements.