[600 BULK] Hex Flange Lock Nuts Nylon Insert Grade 8 Alloy Steel Zinc Yellow 3/8-16

Engineered for durability and precision, this Hex Flange Lock Nut with Nylon Insert is a high-strength fastening solution designed to resist vibration and loosening. Crafted from Grade 8 alloy steel and finished in yellow zinc, it combines rugged performance with corrosion resistance for demanding environments.

The integrated nylon insert forms a secure lock, while the sturdy flange distributes load to protect mating surfaces, making it ideal for equipment, machinery, and automotive assemblies that demand reliable torque retention.

Key Features

• Nylon insert lock nut (nylon insert) provides vibration resistance and prevents loosening under dynamic loads.
• Grade 8 alloy steel offers high tensile strength for demanding applications.
• Flange design distributes clamping force over a larger surface area, reducing the risk of pull-through.
• Yellow zinc plating delivers bright corrosion resistance with a durable finish.
• 3/8-16 thread for compatibility with standard bolts and fasteners in many industries.

Specifications

• Thread size: 3/8-16
• Material: Grade 8 alloy steel
• Finish: Yellow zinc plating
• Style: Hex flange lock nut with nylon insert

Designed for heavy-duty machinery, automotive assemblies, and industrial equipment, this hex flange lock nut delivers reliable locking performance in vibration-heavy environments. Add it to your toolkit for secure, long-lasting fastenings that stay tight through demanding use.