S-95462A535 5/8"-18 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Enhanced corrosion resistance through zinc plating, extending service life in harsh industrial environments
• Superior load-bearing capacity with Grade 5 strength classification for demanding applications
• Precise thread engagement with Class 2B fit ensuring reliable, vibration-resistant connections
• Industry-standard compatibility meeting ASME B18.2.2 specifications for guaranteed interchangeability
• Fine thread advantage providing better tension control and superior resistance to loosening
• Environmental compliance with RoHS 3 and REACH regulations for safe, sustainable operations
• Standard hex profile enabling easy installation with common wrench tools

Professional Applications & Engineering Value

This 5/8"-18 UNF Grade 5 hex nut delivers exceptional performance in critical assembly applications where vibration resistance and structural integrity are paramount. The zinc plated steel construction provides essential corrosion protection for outdoor equipment, machinery, and automotive systems exposed to moisture and chemicals. The fine thread spacing offers superior clamping force distribution, making it ideal for high-vibration environments in manufacturing plants, construction equipment, and transportation systems. Engineered to ASME B18.2.2 standards with Class 2B thread fit, this fastener ensures precise mating with corresponding Grade 5 bolts for reliable, long-lasting connections in structural and mechanical applications.

Specification Summary & Compliance

Manufactured to exacting ASME B18.2.2 specifications with Class 2B thread fit tolerance for precision mating. Features 5/8"-18 UNF fine thread with right-hand direction and standard external hex drive profile. Dimensions include 15/16" width and 35/64" height. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage across global markets.