Solving the loosening problem of small-diameter screws under 3mm: 'Loosening Prevention Screws and Bolts'
Are you troubled by the loosening of small screws and small diameter screws? We improve the problem of "loosening" without using adhesives.
Motion Tight is a "looseness prevention bolt" that solves the problem of loosening bolts and screws. Its workability is the same as that of regular screws, allowing for smooth insertion and demonstrating a stable axial force that effectively prevents loosening. While it is a highly versatile small-diameter screw, using adhesives becomes difficult for sizes below 3mm, making the loosening issue a chronic challenge. ⇒ However... with Motion Tight? It can accommodate sizes of '2mm, 2.5mm, and 2.6mm', making it effective for preventing loosening in small-diameter screws! 【Product Features】 ■ Strong loosening prevention power with the bolt alone ■ Fatigue strength 1.2 times greater ■ Workability is the same as regular screws, allowing for smooth insertion ■ Stable axial force even without lubrication ■ Does not seize even with stainless screws ■ Prevents loosening without using adhesives (no contamination occurs) *For product details, please view the materials from [PDF Download] or feel free to [Contact Us].
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basic information
【Patent Numbers】 ■Patent No. 4806103 ■Patent No. 4878407 【Evaluation Tests】 ■NAS Vibration Test →Passed a vibration test with a total of 30,000 rotations in 17 minutes. ■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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Applications/Examples of results
Aerospace industry, automotive, semiconductor industry, industrial machinery, medical devices, etc. *For more details, please contact us or download the catalog.*
Detailed information
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Motion-tight structural diagram The entire thread profile exerts a strong spring force, working to return to the seat side.
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Company information
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.