Engineered for reliable performance in high-vibration assemblies, the Hex Lock Nuts Serrated Flange Steel Black Zinc 3/8-16 delivers a secure, vibration-resistant fit. This lock nut features a serrated flange that bites into mounting surfaces and distributes load, helping prevent loosening while maintaining a stable threaded connection. The durable steel construction paired with a black zinc finish offers long-lasting corrosion resistance and a clean, professional appearance for a wide range of industrial and automotive applications.

Ideal for equipment subjected to vibration, shock, or dynamic loads, these nuts fit standard 3/8-16 bolts and can be used in automotive, machinery, and construction projects. The serrated flange helps lock the nut in place while distributing clamping force, reducing the risk of thread stripping and loosening over time.

• Thread size: 3/8-16 UNC
• Finish: Black zinc coating for corrosion resistance and a sleek look
• Material: Steel for durability and load-bearing strength
• Flange: Serrated flange provides locking bite and distributes pressure
• Type: Hex lock nut

Stock up with these hex lock nuts serrated flange steel black zinc 3/8-16 for secure, long-lasting fastenings in any project that demands reliability and performance.