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  5. Federring M12 (DIN 127 - Form B - A2)

Federring M12 (DIN 127 - Form B - A2)

1 review

Federring M12 (DIN 127 - Form B - A2)

1 review

Technical Highlights

  • Stainless steel A2, diameter 12.2 mm, thickness 2.5 mm, height max. 5.9 mm.
  • Compliant with DIN 127, Form B, optimal for supercapacitors.
  • Width 4.0 mm, provides protection against vibrations and over-rotation.
  • More technical details
€0.76
-15% €0.89 €0.76
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ProductFederring M12 (DIN 127 - Form B - A2)

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Estimated delivery: Sep 17–Sep 18.
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Several Masori Federring M12 DIN 127 - Form B - A2 split lock washers are scattered on a white background.
€0.76
€0.89 €0.76

The Spring Washer M12 (DIN 127 - Form B - A2) from Masori is a spring washer according to DIN 127 in Form B made of A2 V2A stainless steel, galvanized. It does not conform to any ISO standard. The dimensions include a maximum diameter d1 of 12.2 mm and a maximum diameter d2 of 21.1 mm. The width is 4.0 mm and the thickness is 2.5 mm. The height ranges from a minimum of 5.0 mm to a maximum of 5.9 mm. Suitable for LTO lithium round cells and supercaps supercapacitors.

Features
  • Spring Washer M12
  • Manufacturer: Masori
  • DIN 127, does not conform to any ISO standard
  • Form B
  • Material: A2 V2A stainless steel
  • Finish: galvanized
  • Suitable for LTO lithium round cells and supercaps supercapacitors
Technical Data
  • Maximum diameter d1: 12.2 mm
  • Maximum diameter d2: 21.1 mm
  • Width b: 4.0 mm
  • Thickness s: 2.5 mm
  • Minimum height h: 5.0 mm
  • Maximum height h: 5.9 mm

Frequently Asked Questions about Federring M12 (DIN 127 - Form B - A2)

What are the technical dimensions of the Spring Washer M12 Masori?

The Spring Washer M12 Masori is manufactured according to DIN 127, Form B. It has a maximum diameter (d1 max.) of 12.2 mm and a maximum outer diameter (d2 max.) of 21.1 mm. The width (b) of the washer is 4.0 mm, while the thickness (s) is 2.5 mm. In terms of height, this spring washer varies between a minimum height (h min.) of 5.0 mm and a maximum height (h max.) of 5.9 mm. Made from A2 stainless steel, it offers robustness for various applications.

What advantages does the M12 spring washer made of V2A stainless steel offer?

The M12 spring washer from Masori, made of A2 stainless steel, also known as V2A, provides high corrosion protection, making it ideal for applications in humid environments. With its Form B according to DIN 127, it ensures a secure fit of nuts by preventing them from loosening due to vibrations and avoiding thread over-torquing through elastic restoring force. The stainless steel is durable, robust, and suitable for a wide range of technical requirements. Its use in LTO lithium round cells and supercapacitors demonstrates its versatility.

How does the M12 spring washer help with thread stability?

The M12 spring washer significantly enhances thread stability through its special Form B according to the DIN 127 standard. It minimizes the risk of nuts loosening due to vibrations or shocks. The spring force of the washer prevents unwanted over-torquing of threads and ensures consistent clamping force. This is particularly important when assembling LTO lithium round cells, as constant connection security is essential. Additionally, the mechanical stress on the connection is further reduced by using A2 stainless steel.

Can the M12 spring washer be used in a humid environment?

Yes, the Spring Washer M12 from Masori is ideal for use in humid environments. Made from A2 (V2A) stainless steel, it offers excellent protection against corrosion, making it perfect for outdoor applications or in moisture-intensive environments. The stainless steel is also resistant to rust and other weather influences. With a diameter of 21.1 mm and a thickness of 2.5 mm, it is robust enough to perform its function under demanding conditions while providing excellent clamping and protective functions.

Is the Spring Washer M12 compatible with supercapacitors?

The Spring Washer M12 from Masori is specifically designed for use with supercapacitors and LTO lithium round cells. With a maximum inner diameter of 12.2 mm, it fits perfectly on threads of the corresponding diameter. This compatibility ensures a secure fastening of the connections, preventing electrical contact issues. Thanks to its construction from A2 stainless steel, it guarantees lasting stability and protection. The geometry of the ring prevents the loosening of connections even under vibrations, which often occurs in applications with supercapacitors.

How is the Spring Washer M12 from Masori installed in the car?

The Spring Washer M12 from Masori is easy to apply when the specific dimensions are considered. With an inner diameter of 12.2 mm and a width of 4.0 mm, it should fit precisely on screws of the corresponding size. Before installation, it is advisable to clean the surface of the nut and the screw to ensure optimal function. One places the Spring Washer flat under the nut, then the nut is screwed onto the thread. This installation increases the clamping force and minimizes the risk of loosening due to vibrations or oscillations.

Which DIN standard does the Spring Washer M12 Masori meet?

The Spring Washer M12 from Masori precisely meets the requirements of DIN 127, in the special form B. This standard is an older, unchanged standardization specifically for spring washers. Form B is a version with a slightly sloping surface, which increases the durability and functionality of the spring washer. A2 stainless steel provides additional protection and resistance to corrosion. The absence of ISO equivalents indicates that this ring is suitable for specific, traditional applications where DIN standards are preferred.

What is the Federring M12 Masori particularly suitable for?

The Federring M12 Masori is characterized by its high suitability for LTO lithium round cells and supercapacitors, where the avoidance of vibration influences is crucial. By using A2 stainless steel in form B according to DIN 127, it provides protection against unwanted loosening and overspeed. Thanks to its dimensions, especially the inner diameter of 12.2 mm and a thickness of 2.5 mm, it is suitable for a variety of technical applications. It ensures constant protection and reliable hold, which is particularly in demand in modern electrical engineering.

Are there any special features regarding the material of the Federring M12?

The Federring M12 from Masori is made of A2, known as V2A stainless steel, recognized for its excellent corrosion resistance. This material can be used in various environments, especially where moisture or chemical influences prevail. The choice of A2 stainless steel ensures that the ring not only offers strength but also durability, which represents a clear advantage in the technical and industrial field. Additionally, stainless steel is easy to clean and low maintenance, further enhancing efficiency in application. The use of this specific material emphasizes the quality and application area of the Federring.

What function does the Federring M12 have in connection security?

The Federring M12 plays a critical role in securing connections through its ability to keep the nut in place during intense vibrations. The design of form B according to DIN 127 allows for an elastic effect that prevents the connection from loosening and maintains the clamping pressure consistently. In supercapacitors and LTO lithium round cells, where such movements are common, its function is indispensable. The inner and outer diameters of 12.2 mm and 21.1 mm allow for use in versatile technical applications, making it suitable for numerous installation types.

Manufacturer information/responsible person

CHP car hifi products GmbH&Co.KG
Steffen Bläsing
Lindenstrasse 55
15517 Fürstenwalde
Germany

Contact: verkauf@chp24.com

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