S-99223A067 1/2"-13 Hex Nuts

Key Features & Benefits at a Glance

• Superior chemical resistance from Acetal Plastic material prevents degradation in harsh industrial environments
• Precise Class 2B thread fit ensures reliable engagement and consistent clamping force in assembly applications
• Excellent dimensional stability maintains tight tolerances under varying temperature and moisture conditions
• RoHS 3 compliance guarantees environmental safety and meets international regulatory standards
• Coarse UNC threading provides faster installation and reduced cross-threading risks
• Standard external hex profile offers compatibility with common wrenching tools for easy installation
• Lightweight plastic construction reduces overall assembly weight while maintaining mechanical strength

Professional Applications & Engineering Value

This 1/2"-13 UNC Acetal Plastic Hex Nut delivers exceptional performance in demanding industrial settings where metal fasteners would corrode or contaminate sensitive environments. The Class 2B thread fit provides optimal clearance for reliable engagement while maintaining vibration resistance in machinery assemblies. Made from durable Acetal Plastic, this hex nut offers outstanding resistance to chemicals, solvents, and moisture, making it ideal for food processing equipment, chemical handling systems, and electrical enclosures where corrosion resistance is critical. The coarse thread design ensures quick assembly and disassembly while the standard external hex drive accommodates common tools for efficient maintenance operations.

Specification Summary & Compliance

This inch-system hex nut features 1/2"-13 UNC coarse threads with Class 2B thread fit for proper clearance in industrial applications. Dimensions include 49/64" width across flats and 7/16" height. Manufactured to standard hex nut profile specifications with right-hand threading. The product is fully RoHS 3 (2015/863/EU) compliant and meets relevant industry standards for plastic fasteners.