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Stainless Steel Lock Nuts

​Stainless Steel Lock Nuts is a mechanical fastener that can be used with a variety of bolts or screws, the female is very strong, ideal for indoor and outdoor use, this stainless steel is...

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Stainless Steel Lock Nuts are an essential component of any mechanical assembly. These nuts are designed to prevent the loosening of bolts, screws, or fasteners that may otherwise come unthreaded. They are commonly used in automotive, aerospace, and construction industries as well as in other applications where vibration frequently occurs.


Our Stainless Steel Lock Nuts are manufactured in accordance with international standards, ensuring that they meet the requirements of our customers worldwide. The material used is of the highest quality and offers superior corrosion resistance and high strength properties, ensuring that our products are durable and long-lasting. Our extensive range of Stainless Steel Lock Nuts includes Nylon Insert Lock Nuts, Thin Nylon Insert Lock Nuts, Metal Lock Nuts, Flange Lock Nuts, and Jam Lock Nuts, each designed to suit different applications.


One of the most significant advantages of our Stainless Steel Lock Nuts is their ability to maintain a tight grip even under severe vibration conditions, which is crucial in most high-stress applications. The Nylon inserts used in the construction of the lock nuts are specially designed to grip the threads tightly without damaging them or causing wear and tear, ensuring that our nuts remain firmly in place over time.


The Metal Lock Nuts, on the other hand, are lock nuts that have been created without a nylon insert. Instead, they utilize a deforming metal part that ensures that the nut remains firmly in place. Metal Lock Nuts are designed for high heat and pressure applications where Nylon inserts are not suitable.


Our Flange Lock Nuts are nuts that have a circular, flat base that expands the surface area that the nut comes into contact with. This expansion of the surface area provides additional stability and prevents loosening, which is essential in high-vibration situations, such as engine mounts.


The Thin Nylon Insert Lock Nuts are lock nuts that utilize a thinner nylon insert than the standard Nylon Insert Lock Nuts, providing a more compact and lightweight design while still maintaining the necessary locking capabilities.


Lastly, our Jam Lock Nuts are nuts that have a smaller diameter than regular nuts and are designed to be used with bolts and screws that have a similar diameter, providing a more secure grip while also preventing misalignment.


In summary, our Stainless Steel Lock Nuts are an essential component of any mechanical assembly, and our extensive range of lock nuts ensures that we can meet the specific requirements of our customers worldwide. We pride ourselves on the quality of our products and the durability they provide over time. Our products are made with the highest quality materials and are built for a variety of applications, from automotive and aerospace to construction and other high-vibration situations. So choose our Stainless Steel Lock Nuts and enjoy more secure and stable mechanical assemblies today!



Stainless Steel Lock Nuts are the mechanical fastener that can be used with a variety of bolts or screws. The product has a uniform distribution of internal threads and precise dimensions, so it has excellent security after engagement. The raw material of the lock nut is selected from high-quality stainless steel. Compared with similar products made of ordinary steel, it has excellent rust resistance and is very suitable for use in wet environments without rusting easily.

The appearance of the nut is silver with a bright luster, and its good strength and corrosion resistance ensure a long service life. The application of this product is very extensive. Indoors, it can be widely used in various precision machinery, instruments, electronic products, household appliances, locks, lamps, lighting, toys, etc. Outdoors, it can be used in a wide variety of industries such as construction, manufacturing, engineering, assembly, and aircraft.


Product details

● Product Name:Stainless Steel Lock Nuts

● Size: M1-M14; #0-#12;1/4-9/16;Special size can be enquired and supported 

● Product Executive Standards: ANSI, DIN, ISO, GB; or Per customer’s drawing 

● System of Measurement: Metric/Inch

● Material: Stainless steel

● Grade: 12H/21H

Nut Type


We can customize according to your needs

Warehouse mgmt

FIFO and batch control are implemented in raw  material and finsh goods management; life-time tracking for tooling; Provide inventory management service to customer, such as consigment and two-bin system.



Why choose us?

  • Our company is a reputable supplier and manufacturer of Bolts and Screws products with competitive pricing.
  • The maximum utilization of the employees' potential can promote the improvement of the ability of the company to achieve strategic goals.
  • We provide top-quality Bolts and Screws products at competitive prices to our customers.
  • Our company adheres to the core values of 'scientific and technological innovation, high quality and low price, service credit', and follows the enterprise spirit of 'co creation, progress, happiness and sharing'.
  • As a leading supplier, our Bolts and Screws products meet the highest industry standards and regulations.
  • We continue to optimize the process parameters, our products meet the needs of market diversification.
  • We have a rigorous quality control process to ensure the highest standard of our Bolts and Screws products.
  • Our company is willing to produce high-quality, high-value-added Stainless Steel Lock Nuts for users in a down-to-earth manner with the philosophy of 'honesty and trustworthiness, mutual benefit and win-win, technological progress, and common development'.
  • We are a one-stop-shop for all your Bolts and Screws product needs.
  • Our commission should be to provide our end users and clients with very best excellent and aggressive portable digital products and solutions for Stainless Steel Lock Nuts.

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