Hex Lock Nuts Serrated Flange Case Harden Steel Black Oxide 8/32 are designed to deliver reliable locking performance in demanding applications. Built from case-hardened steel and finished in black oxide, these nuts resist wear and corrosion while providing a secure, vibration-resistant connection.

Key features

• Serrated flange integrates a serrated flange that bites into the mating surface, helping prevent loosening and distributing load evenly.
• Case-hardened steel construction offers exceptional strength and wear resistance for long-lasting use in harsh environments.
• Black oxide finish provides a discreet, corrosion-resistant surface with an attractive, uniform appearance.
• 8-32 thread size ensures compatibility with standard 8-32 screws and fasteners commonly used in electronics, automotive, and machinery applications.
• Suitable for a wide range of assemblies where vibration resistance and secure clamping are required.

Whether you’re rebuilding machinery, assembling equipment, or performing maintenance on automotive components, these hex lock nuts with serrated flanges deliver dependable performance. Add them to your toolkit for a secure, must-have fastening solution.