A lock nut that can be used directly on the bolt in use! Usable even after being removed multiple times!
The locking nut "V-Nut" consists of two components: the nut itself and a special spring. A groove is machined into the top surface of the nut to accommodate the special spring (friction ring), which is then wrapped around the protruding part towards the center, securing the friction ring to the top of the nut. 【Features】 ■ Can be used directly with currently used bolts ■ Does not fall off even when the bolt and nut are in an intermediate position, thanks to the friction ring ■ Generates pre-torque after removal, suppressing "rotational loosening" ■ Higher safety and workability compared to standard nuts ■ Excellent heat and cold resistance, with no concerns about functional degradation *For more details, please request documentation or view the PDF data available for download.
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basic information
【Comparison of Results from Axial Right Angle Vibration Impact Tests】 *Using NAS-type High-Speed Nut Loosening Test Machine* ■ Locking Nut (V Nut) Vibration Frequency: 28,000 to 30,000 cycles, Vibration Duration: 16 minutes 50 seconds ⇒ No abnormalities ■ W Nut Vibration Frequency: 4,300 to 4,500 cycles, Vibration Duration: 2 minutes 50 seconds ⇒ Detachment ■ Standard Nut + Spring Washer Vibration Frequency: 1,350 cycles, Vibration Duration: 47 seconds ⇒ Detachment *For more details, please contact us or download the catalog.*
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We strive daily to become a company that contributes to society and the community by creating and supplying products that meet the needs of users and customers, while growing ourselves and enabling our employees and their families to live happier lives.
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