M4 All Metal Self Locking Nut ART 980 A2 Stainless Steel

M4 - All Metal Self-Locking Nuts DIN 980V - A2 Stainless Steel | Vital Parts - LN980-M4-A2

Our All Metal Self-Locking Nuts, also known as Inloc Nuts, are precision-engineered fastening solutions designed to provide superior resistance to loosening due to vibration and torque. These nuts feature a unique locking mechanism, making them an excellent choice for demanding applications in the automotive, aerospace, construction and manufacturing industries.

This product is made from high-strength A2 stainless steel, ensuring durability and corrosion resistance. Unlike nylon lock nuts, our all-metal variant offers high-temperature resistance and can be reused multiple times without compromising the locking function.

What Are All Metal Self-Locking Nuts?

All Metal Self-Locking Nuts are fasteners manufactured to DIN 980V standards. These nuts have a deformed thread section at the top, usually created by a triangular indent, which causes misalignment in the upper threads. This intentional deformation creates resistance when engaged with a bolt, preventing unintentional loosening under vibration or dynamic loads.

Unlike traditional hex nuts, these metal lock nuts eliminate the need for additional locking components such as washers or adhesives, making them highly efficient and reliable.

Key Features & Technical Speciifcations:

• Thread Size : M4
• Thread Pitch : 0.7mm
• Across Flats : 7mm
• Height : 3.2mm
• Engineered locking mechanism prevents loosening due to vibration or torque.
• Reusable multiple times without degradation of locking performance.
• Withstands extreme temperatures, making them superior to nylon lock nuts.
• Available in metric sizes ranging from M3 to M24.
• Meets DIN 980V standard for reliable performance.

Applications:

Our All Metal Self-Locking Nuts are ideal for:

• Securing bolts and machine screws in high-vibration environments.
• Automotive applications, including engine assembly and suspension components.
• Heavy machinery, industrial equipment and construction applications.
• Marine and offshore industries where corrosion resistance is essential.

Benefits:

• Provides long-lasting security for fastened components.
• Eliminates the need for additional locking elements, reducing assembly time and cost.
• Resists loosening from vibration, ensuring reliability in dynamic applications.
• High temperature and corrosion resistance for use in harsh environments.
• Available in a range of sizes to suit various industrial requirements.

Whether you need a secure fastening solution for automotive or heavy-duty industrial applications, our All Metal Self-Locking Nuts provide unmatched reliability and performance. Browse our full range of sizes and materials in the product table below or contact our expert team at 01233 713581 for more information.