Zinc Plated Grade 5 Steel Coarse Thread Flange Lock Nuts

Ensure a secure, long-lasting hold for your mechanical and structural projects with our Zinc Plated Grade 5 Steel Coarse Thread Flange Lock Nuts. Engineered for durability and performance, these fasteners combine high-strength material with a functional design to meet the demands of automotive, industrial, and construction applications.

High-Performance Design
These flange nuts feature a wide flange at one end that serves as an integrated, non-spinning washer. This design effectively distributes the clamping pressure over a larger surface area, reducing the risk of damage to the part being secured. By providing a stable contact point, the flange makes the assembly less likely to loosen when used on uneven fastening surfaces.

Advanced Locking Mechanism
Equipped with a nylon insert, these lock nuts provide superior resistance to vibration and torque. The nylon insert grips the bolt threads securely, preventing accidental loosening and ensuring the integrity of your assembly over time, even in high-vibration environments.

Quality Construction
Manufactured from Grade 5 steel, these nuts offer enhanced tensile strength compared to standard fasteners. The zinc-plated finish adds an essential layer of corrosion resistance, helping to prevent rust and ensuring longevity in various environments.

Technical Specifications:
Material: Steel
Finish: Zinc Plated
Hardness: Grade 5
Style: Nylon Insert
Thread Type: Coarse Thread
Type: Flange Nut