S-95462A525 1/2"-20 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc plating that protects against rust and extends service life in harsh industrial environments
• High-strength Grade 5 construction ensures reliable performance under heavy loads and vibration, reducing maintenance needs
• Precision UNF fine threads (1/2"-20) provide excellent engagement and vibration resistance in critical applications
• Class 2B thread fit guarantees consistent, smooth assembly and disassembly without galling or cross-threading
• ASME B18.2.2 compliance ensures dimensional accuracy and interchangeability with standard components
• External hex drive design enables easy installation with common tools while resisting rounding under high torque
• Environmental compliance with RoHS 3 and REACH regulations makes them suitable for regulated industries worldwide

Professional Applications & Engineering Value

This Grade 5 hex nut delivers exceptional mechanical performance for demanding industrial applications where vibration resistance and reliability are critical. The zinc plated steel construction provides superior corrosion protection in manufacturing, automotive, and heavy equipment sectors. The 1/2"-20 UNF fine threads maintain secure fastening under dynamic loads, while the standard hex profile ensures compatibility with standard wrenches. Engineered to ASME B18.2.2 specifications, these nuts offer consistent quality and dimensional stability for assembly lines and maintenance operations requiring repeatable, dependable fastening solutions.

Specification Summary & Compliance

Manufactured to ASME B18.2.2 standards with Class 2B thread fit for precise engagement. Features 1/2"-20 UNF fine threads with right-hand direction in inch system. Dimensions: 3/4" width × 7/16" height. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. Grade 5 strength classification ensures mechanical reliability for industrial fastening requirements.