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SEMS Screws with Spring Washer

SEMS Screws With Spring Washer is composed of a split lock washer and a flat washer, which makes it easier and faster to assemble the production line.

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SEMS screws with spring washer are exceptional products that provide a reliable and efficient solution for industries that require a combination of screws and washers. These screws have a unique design that eliminates the need for a separate washer save on time and cost.


The SEMS screws consist of a screw, which could be a machine screw or a tapping screw, and a spring washer. The spring washer is locked onto the screw's shank and held in place by a combination of a locking mechanism and the screw's threads. The design ensures that the screw and washer remain together, eliminating the possibility of losing washers during installation or maintenance.


As a manufacturer of SEMS screws with spring washer in China, we have developed an exceptional product that provides excellent value to our customers. Our SEMS screws with spring washer are designed to meet the highest industry standards, making them an ideal choice for various industrial applications.


Our SEMS screws with spring washer are made from high-quality materials to ensure that they meet the strictest requirements for strength, durability, and longevity. The screws undergo a rigorous testing process to ensure that they meet the highest quality standards.


One of the most significant advantages of the SEMS screw with spring washer is that it provides a secure and reliable connection between two objects. The spring washer creates a tight seal that prevents moisture, dirt, and other contaminants from entering the space between the objects. This, in turn, protects the objects from damage, which can save on maintenance and replacement costs.


Another advantage of SEMS screws with spring washer is their ease of use. Our SEMS screws with spring washer are designed to be easy to install, and they require no special tools or equipment. They are particularly useful in applications where access is limited, and it is challenging to fit a washer and a screw individually.


SEMS screws with spring washer are ideal for use in automotive, electronic, and aerospace industries, among others. Industries that require precision, strength, and durability will benefit significantly from the use of SEMS screws with spring washer.


Our SEMS screws with spring washer come in various sizes and materials to fit specific industrial applications. We manufacture SEMS screws with spring washer using different materials such as stainless steel, carbon steel, and aluminum, among others.


In conclusion, our SEMS screws with spring washer are an ideal choice for industries that require a secure, reliable, and efficient connection between two objects. Our product's unique design eliminates the need for a separate washer, saving on time and cost. Our SEMS screws with spring washer are made from high-quality materials and have undergone rigorous testing to ensure that they meet the highest industry standards. Furthermore, they are easy to install and require no special tools or equipment to use. We are confident that our SEMS screws with spring washer will meet your industrial needs, and we invite you to contact us for more information about our products.



The SEMS Screws with Spring Washer consist of split lock washers and flat washers, which can make assembly of the production line easier and faster and improve work efficiency. They are mainly used in railway and highway bridges, high-rise civil buildings, boiler steel structures, industrial plants, high-rise civil buildings, hoisting machinery and other occasions where friction-type high-strength bolts are combined with screws.


The basic function of the spring washer of SEMS Screws with Spring Washer is to give a force to the nut after the nut is tightened, and increase the friction force between the nut and the bolt. That is to prevent the loosening of the tightening bolt caused by the vibration of the equipment in operation, and an added protection. The gaskets are divided into internal tooth elastic washers, external tooth elastic washers, wave spring washers, etc. We can manufacture special double washers according to the specific needs of the application. You can provide drawings and we can customize non-standard parts for you.

Product Details

● Product Type: Screws/Bolts

● Product Name: SEMS Screws With Spring Washer

● Size: M3-M14; #0-#12;1/4-9/16;ST2.9-ST9.5; Special size can be enquired and supported

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

● System of Measurement: Metric/Inch

● Head type: Hexagon head

● Material: Low carbon steel / medium carbon steel / alloy steel

● Grade: Quenching and tempering heat treatment--4.6/4.8/5.6/5.8/6.8/8.8/9.8/10.9/12.9/Grade 5/ Grade 8;

Case harden-- Surface hardness min450HV

core hardness 270 ~ 390HV/290~370HV

● Support non-standard customization

Customization process


Why choose us ?

1.We are the most advantageous and potential hardware processing factory in Jiangsu Province, China.

2.Quality Control through the whole Manufacturing process.

3.General Inspection on fixing before Packing.

4.Our hardware all passed IATF16949&ISO 9001&ISO14001&ISO45001.

5.Many other Designs for you to choose and we can Accept minimum order. Your interests can be fully Guaranteed.



1. Q:Are you a manufacturer, trading company or a third party?

A: We are a manufacturer, and we have builded up our company since 2004.

2. Q: what is the delivery time of your products?

A: Generally speaking, the delivery time of our products is 40 days. We will customize the products according to the requirements of customers.

3. Q: How do I get after-sales service?

A: If the problem is caused by us, we will send you spare parts free of charge.

If it is a man-made problem, we will also send spare parts, but there will be a charge. If you have any questions, you can call us directly.



Why choose us?

  • We offer flexible and customized Non-standard Customization products to meet the evolving needs of our clients and industries.
  • Our company has been established for many years and consists of a group of dynamic professionals with extensive experience in the SEMS Screws with Spring Washer industry.
  • At our factory, we are committed to continuous improvement in order to produce Non-standard products that consistently exceed our clients' expectations.
  • Our company hopes to meet the development needs of enterprises and employees and achieve the goal of win-win.
  • At our factory, we use the latest technology and production techniques to produce Non-standard Customization products that meet the highest standards.
  • We lead by example and strive to be a leader and defender of intellectual property rights protection.
  • Our Non-standard Customization products are highly regarded for their precision, reliability, and exceptional quality.
  • We pursue the management tenet of 'Quality is remarkable, Company is supreme, Name is first', and will sincerely create and share success with all clientele for SEMS Screws with Spring Washer.
  • We offer a wide range of Non-standard Customization products that can be customized to meet the needs of any industry or application.
  • As a member of the industry, it is our historical responsibility to promote the sustainable development of the industry.

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