Lock nut type 116 M20 SGR PA 2048779

OBO BETTERMANN type 116 M20 SGR PA lock nut is an element used to secure threaded connections, providing a reliable and durable fastening. Made of polyamide (PA), it is characterized by high corrosion resistance and mechanical damage resistance, making it an ideal solution for both indoor and outdoor installations.

Design and application

The lock nut is designed for use with M20 metric thread, in accordance with DIN 46319 and IEC 423 standards. Its design provides effective protection against self-loosening of screws or nuts, especially under vibration or variable loads. This is crucial in applications requiring high connection reliability, such as mounting structural elements, electrical devices or cable support systems.

Properties and benefits

• Material: Polyamide (PA) – lightweight, durable and resistant to many chemicals. Provides good electrical insulation.
• Halogen-free: The product is halogen-free, meaning it does not release toxic gases in the event of a fire, increasing the safety of the installation and people nearby.
• Impact resistance: The lack of glass fiber reinforcement makes the nut flexible and better absorbs shocks.
• Color: Gray color makes it easier to identify the product and provides an aesthetic appearance of the installation.
• Raw surface condition: Indicates the absence of additional protective coatings – the material retains its natural properties.
• Compliance with standards: Meets the requirements of DIN 46319 and IEC 423 standards, guaranteeing high quality and safety of use.

Type 116 M20 SGR PA lock nut is a solid and reliable connecting element that will find application in many industries – from construction and energy to mechanical engineering. Its versatility and ease of installation make it a popular choice among both professional installers and end users.