Temperature-resistant screws that prevent loosening in high and low temperatures; non-loosening bolts.
No need for adhesive or lock nuts; it won't loosen and is resistant to breaking! Motion Tight.
Motion Tight is a "looseness prevention bolt" that solves the problem of loose bolts and screws. 【Do you have any of these concerns?】 ■ Unable to reuse bolts because adhesive is used... ■ Need bolts that won't loosen because they are installed in areas with a lot of vibration and shaking... ■ Cannot use adhesive for looseness prevention because it will be used in high-temperature areas... ■ Looseness can be prevented on the nut side, but the female thread side has a tapped hole... ■ Want to implement looseness prevention measures without generating contamination... ⇒ All your problems are solved with the looseness prevention bolt "Motion Tight"! *For more details, please contact us directly via the "Contact Us" button below.
basic information
【Patent Numbers】 ■Patent No. 4806103 ■Patent No. 4878407 【Evaluation Tests】 ■NAS Vibration Test →Passed a total of 30,000 rotations in 17 minutes of vibration testing. ■Yunker Vibration Test →Comparison data with standard products available on the official website. ■Fatigue Test: JISB1081 →Approximately 20% improvement. ■Load Distribution Ratio (%) Standard Bolt: Motion Tight →Thread No. 1 32.9: 26.4 →Thread No. 2 19.7: 19.6 →Thread No. 3 14.1: 15.6 →Thread No. 4 11.5: 13.4 →Thread No. 5 10.4: 12.2 →Thread No. 6 11.4: 12.8 → Total 100.0: 100.0 *Motion Tight has a more averaged load distribution ratio compared to standard products, resulting in higher fatigue strength and reduced likelihood of breakage. ■Torque and Axial Force Test →Variation in axial force is about half that of standard products. *For more details, please refer to the catalog. Feel free to contact us with any inquiries.
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Detailed information
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Motion-tight structural diagram The entire thread profile exerts a strong spring force, creating a force that attempts to return to the seat side.
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Before the conclusion: Contact from the summit.
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After the conclusion: Contact on the plane.
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[Regarding Stress Concentration] - General screws have stress concentration at 3 threads. - MotionTite distributes stress across all threads.
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Art Screw Co., Ltd. is a company that develops, manufactures, and sells locking bolts. Its main product, Motion Tight, holds infinite potential as it contributes to cost reduction and improved fuel efficiency through the reduction of bolts. We hope that it will be distributed worldwide in the future, and if this standard becomes the de facto standard soon, it may reduce accidents caused by loosening screws and help create a safer world.