Dongguan CHEKSINE Metal Technology Co., Ltd.
It is a professional manufacturer of screws and nuts and other fastener products integrating R&D, production, processing and sales.

It is a professional manufacturer of screws and nuts and other fastener products integrating R&D, production, processing and sales.

Specializing in the production of special precision screws and nuts of various standards such as Chinese standard GB, Japanese standard JIS, British BS, American ANSI and ISO.

At present, the smallest screw diameter that our company can produce is 0.4mm, the shortest is 0.4mm, and the longest is 300CM.

Home > Products > Machine Screw > SEMS NYLOCK WASHER SCREW M3*L8
SEMS NYLOCK WASHER SCREW M3*L8
  • SEMS NYLOCK WASHER SCREW M3*L8

SEMS NYLOCK WASHER SCREW M3*L8

Name Specification: SEM’S NYLOCK WASHER SCREW M3*L8

Reference standard: JIS/ANSI/DIN/BSI

Surface Treatment: BLUE ZINC PALTING

Salt spray time: over 72 hours / HIGH SALT SPRAY: 72H

Product Specifications: M3*PITCH0.5*SHOULDER BODY L12MM*L4MM

Nominal length: L12mm±0.1/ L4MM±0.1

Nominal diameter: 3mm±0.05

Origin: CHINA

Material: LOW CARBON STEEL

  • Product Description
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  • FAQ
  • Company Information

What is SEM Nylock Washer Screw?

SEM Nylock Washer Screws are specialized fasteners designed with integrated nylon inserts within the washer. These screws offer unique advantages in terms of secure fastening and vibration resistance. Here’s a detailed introduction:


Key Features:

1.Nylock Washer Design: SEM Nylock Washer Screws feature a washer with an integrated nylon insert. This nylon insert acts as a locking mechanism that grips the screw threads tightly when installed, preventing loosening due to vibrations.


2.Vibration Resistance: The nylon insert in SEM Nylock Washer Screws enhances their ability to resist loosening under vibrations, making them ideal for applications where maintaining joint integrity is crucial.


3.Secure Fastening: When tightened, the nylon insert deforms slightly to create a frictional interference fit with the mating threads. This provides a secure and reliable fastening solution that resists loosening over time.


4.Versatile Applications: These screws are widely used in automotive, aerospace, machinery, and equipment manufacturing industries where reliable fastening under dynamic conditions is required. They are suitable for securing components subjected to vibrations and mechanical stress.


5.Material Options: SEM Nylock Washer Screws are available in various materials including steel, stainless steel, and other alloys. The choice of material depends on specific application requirements such as strength, corrosion resistance, and environmental conditions.


6.Ease of Installation: Like standard screws, SEM Nylock Washer Screws are easy to install using standard tools. The integrated nylon washer simplifies the assembly process by providing built-in locking features without requiring additional components.


7.Longevity and Reliability: The combination of the nylon insert and quality materials ensures longevity and reliability in fastening applications, reducing maintenance needs and enhancing operational efficiency.


SEM Nylock Washer Screws are designed for applications where maintaining tight fastening and resistance to vibrations are critical. Their innovative design with a nylon insert within the washer provides a reliable locking mechanism, making them suitable for use in various industrial and mechanical applications where secure fastening is essential.


Applications:

SEM Nylock Washer Screws are highly versatile fasteners designed to provide secure and vibration-resistant fastening solutions across various industries. Here are the key application areas where these screws are commonly used:


1.Automotive Industry:

Used extensively in automotive assembly for securing critical components such as engine mounts, suspension systems, brake assemblies, and exhaust systems. The vibration resistance of SEM Nylock Washer Screws helps maintain joint integrity under dynamic conditions.


2.Aerospace:

Found in aerospace applications for securing panels, access doors, structural components, and interior fittings where reliability and resistance to loosening due to vibration are essential for safety and performance.


3.Machinery and Equipment Manufacturing:

Utilized in machinery and equipment manufacturing for securing parts, housings, brackets, and other components subjected to mechanical stress and vibration. SEM Nylock Washer Screws ensure secure fastening in industrial machinery and equipment.


4.Construction:

Used in construction projects for securing structural elements, metal framing, and equipment installations where maintaining tight fastening under varying environmental conditions is critical.


5.Electronics and Electrical Equipment:

Applied in electronics and electrical equipment assembly for securing circuit boards, components, and enclosures where reliability and resistance to vibration-induced loosening are important for operational stability.


6.Marine Applications:

Found in marine environments for securing fittings, railings, and equipment on boats and ships. SEM Nylock Washer Screws provide durable and secure fastening solutions that withstand marine conditions and vibrations.


7.General Industrial Applications:

Used across various industrial sectors for securing machinery components, conveyors, conveyor systems, and other equipment where maintaining tight fastening integrity is crucial for operational efficiency and safety.


SEM Nylock Washer Screws are integral to applications requiring reliable, vibration-resistant fastening solutions across automotive, aerospace, machinery, construction, electronics, marine, and general industrial sectors. Their innovative design with a nylon insert within the washer ensures secure locking and prevents loosening under dynamic conditions, making them a preferred choice for critical applications where safety, reliability, and durability are paramount.


Advantages of Using SEM Nylock Washer Screw

1.Vibration Resistance:

SEM Nylock Washer Screws feature a nylon insert within the washer that provides excellent resistance to loosening caused by vibrations. This makes them ideal for applications where maintaining joint integrity under dynamic conditions is critical.


2.Secure Fastening:

The integrated nylon insert creates a secure locking mechanism when the screw is tightened. This prevents the screw from loosening over time, ensuring reliable and long-lasting fastening.


3.Reliability:

SEM Nylock Washer Screws offer high reliability in fastening applications due to their ability to maintain tightness and prevent self-loosening, even in challenging environments or under continuous vibration.


4.Versatility:

These screws are versatile and find use across various industries including automotive, aerospace, machinery, construction, and electronics. They are suitable for securing a wide range of components and assemblies where dependable fastening is required.


5.Ease of Installation:

Similar to standard screws, SEM Nylock Washer Screws are easy to install using conventional tools. The integrated nylon washer simplifies the assembly process by providing built-in locking features without requiring additional components.


6.Cost-Effective Solution:

By preventing the need for frequent maintenance or re-tightening, SEM Nylock Washer Screws offer cost savings over time. Their reliability reduces downtime and enhances operational efficiency in industrial and mechanical applications.


7.Longevity:

The combination of quality materials and the nylon locking insert ensures durability and longevity in fastening applications, minimizing the need for replacement and maintenance.


SEM Nylock Washer Screws provide significant advantages including vibration resistance, secure fastening, reliability, versatility, ease of installation, cost-effectiveness, and longevity. These features make them a preferred choice for industries requiring dependable fastening solutions where maintaining joint integrity and operational reliability are crucial.



Sem’s Nylock Washer Screw

1. We have more than 20 years of experience in exporting to many countries for example America.Japan.Korea.Germany.France.England etc. In fact, we have 20 years of production experience. When the drawings are confirmed, we will provide customers with professional information to make product assembly smoother.

2. Our company have ISO9000.

3. We can give Proposing Solutions and help our customer to solve any fastner system problem.

4.We can reply you price within 2 hours.

5. We can produce samples for you in 5-7 days.

6. We can give you drawings within 2 hours.

7. Working with us can save your time and money.

8.We can confirm 100% quality in diameter and tolerance.

9.More than 90% are returned customers.

10.We not only produce and sell products ,we also can offer you help in China as friend .

11.I would like to help you to reach your dream in my ability ,give me chance is giving yourself chance.

Certificate

Our logistics information exchange :

Packing & Shipping


Packing & Shipping


Packing & Shipping

Are you factory ?


We are factory.We not only produce customized hardware we also produce test machine to check quality ourselves.This is our big advantage.


How long is your delivery time?


It is according to the product you need and quantity ,usually in 30 days


Can you provide samples ?


Yes, we can supply samples if we have stock.But if its customized , you need pay us mould fee, sample cost.


What drawings format do you need for production?


2D:PDF, CAD, JPG etc.3D: STP,IGS, STL, SAT,PRT,PT etc.


Can you produce according to the samples?


Yes,we can produce accordingto your samples


What can we do if you have any problem on your production line?


If you have any fastners problem on your production line,we will give you solutions quickly.

Dongguan Qisheng Metal Technology Co., Ltd. is a professional manufacturer of screws and nuts and other fastener products integrating R&D, production, processing and sales. The company is located in the famous manufacturing city in China-Dongguan City, Guangdong Province. The company covers an area of 3,000 square meters.

Specializing in the production of special precision screws and nuts of various standards such as Chinese standard GB, Japanese standard JIS, British BS, American ANSI and ISO. Our equipment is advanced. At present, the smallest screw diameter that our company can produce is 0.4mm, the shortest is 0.4mm, and the longest is 300CM. The materials used are stainless steel SUS304 /SUS410/SUS 430 /SUS620, etc., red copper H95, brass C2700, aluminum 6061, titanium TI 04, etc.

Our products can meet the environmental testing standards of the European Union-ROHS, the United States–California 65 standard, Japan-SONY00259 etc., and even more stringent testing standards. At present, our salt spray test standard can reach up to 2000 hours, and the surface hardness can reach up to HV2000.

Our business policy is to serve every customer with the highest quality and fastest speed.

Please feel free to contact us if necessary.

Company Information

Company Information

Company Information

Company Information

Next: MICRO SCREW M1.6*L22024-07-08
Dongguan Qisheng Metal Technology Co., Ltd. was established in 2013. It is a professional manufacturer of screws and nuts and other fastener products integrating R&D, production, processing and sales.
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