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The "Motion Tight" handled by Art Screw is a revolutionary bolt that eliminates the two major complaints in screw fastening: "loosening and breakage of screws." The screw threads are slightly inclined on the seating surface, providing strong rebound force and high loosening prevention capability. Additionally, the stress dispersion effect in the screw valleys enhances fatigue strength, making it resistant to delayed breakage. Furthermore, since the screw threads are formed through rolling processing, it is low-cost and high-quality. 【Features】 ■ Powerful loosening prevention capability with the bolt alone ■ Fatigue strength 1.2 to 1.3 times higher, with the same workability as standard bolts ■ Stable axial force even without lubricating oil ■ Low price, high quality ■ Reusable For more details, please refer to the catalog. Feel free to contact us with any inquiries.

This is the technical documentation and product description for the high-performance, anti-loosening bolt "Motion Tight" handled by Art Screw. [Contents] ■ High-performance, anti-loosening bolt "Motion Tight" - Overview - Functions / Manufacturing / Sales / Pricing ■ Motion Tight Structural Diagram ■ Stress Distribution Diagram (Axial Force 30KN) ■ Fatigue Test (JISB1081) ■ Load Distribution Ratio of Thread Flanks, etc. *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

The "Motion Tight" handled by Art Screw is a revolutionary bolt that eliminates the two major complaints in screw fastening: "loosening and breakage of screws." ■ Explanation of the changes in the screw threads before and after fastening! ■ For more details, please refer to the technical documentation.

The "Motion Tight" handled by Art Screw is a revolutionary bolt that eliminates the two major complaints in screw fastening: "loosening and breakage of screws." ■ Comparison of stress between standard products and Motion Tight! ■ For more details, please refer to the technical documentation.

The "Motion Tight" handled by Art Screw is a revolutionary bolt that eliminates the two major complaints in screw fastening: "loosening and breakage of screws." The screw threads are slightly inclined on the seating surface, providing strong rebound force and high loosening prevention capability. 【Available Head Shapes】 ■ Hex socket bolts (cap bolts) ■ Hex bolts ■ Pan screws (small screws) Various shapes are possible. For more details, please contact us directly.

The "Motion Tight" handled by Art Screw is a revolutionary bolt that eliminates the two major complaints in screw fastening: "loosening and breakage of screws." The screw threads are slightly inclined on the seating surface side, providing strong rebound force and high loosening prevention capability. 【Strength Classification of Motion Tight】 ■8.8 ■10.9 ■12.9 For more details, please contact us directly.

The "Motion Tight" handled by Art Screw is a revolutionary bolt that eliminates the two major complaints in screw fastening: "loosening and breakage of screws." The screw threads are slightly inclined on the seating side, providing strong rebound force and high loosening prevention capability. 【Materials of Motion Tight】 ■ Stainless steel ■ Iron (plated, blackened) Various materials and surface treatments are available as per your request. For more details, please contact us directly.

The "Motion Tight" handled by Art Screw is a revolutionary bolt that eliminates the two major complaints in screw fastening: "loosening and breakage of screws." The screw threads are slightly inclined on the seating side, providing strong rebound force and high loosening prevention capability. 【Sizes of Motion Tight】 ■ M2.5 ■ M3 ■ M4 ■ M5 ■ M6 ■ M8 ■ M10 ■ M12 ■ M14 ■ M16 ■ M20 For more details, please contact us directly.

The "Motion Tight" handled by Art Screw is a revolutionary bolt that eliminates the two major complaints in screw fastening: "loosening and breakage of screws." The screw threads are slightly inclined on the seating side, providing strong rebound force and high loosening prevention capability. Additionally, the stress dispersion effect in the screw valleys enhances fatigue strength, making it resistant to delayed breakage. Furthermore, the threads are formed through rolling processing, ensuring low cost and high quality. 【Features】 ■ Strong loosening prevention capability with the bolt alone ■ Fatigue strength 1.2 to 1.3 times higher, with the same workability as standard bolts ■ Stable axial force even without lubrication ■ Low price, high quality ■ Reusable *If you wish to request a prototype trial, please contact us with "Prototype Request" clearly stated. *For more details on Motion Tight, please refer to the catalog or technical documents.

The "Motion Tight" handled by Art Screw is a revolutionary bolt that eliminates the two major complaints in screw fastening: "loosening and breakage of screws." ■ Here are some examples of its adoption! ■ 【Examples of Adoption】 ■ Motorcycles ■ Home Doors ■ Logistics Warehouses ■ Heat Treatment Furnaces ■ Production Line Equipment and many more! For more details, please check the technical documentation.

The "Motion Tight" handled by Art Screw is a revolutionary bolt that eliminates the two major complaints in screw fastening: "loosening and breakage of screws." ■ Patented in 11 countries worldwide! ■ 【Patent Numbers】 ■ Patent No. 4806103 ■ Patent No. 4878407 For more details, please check the technical documentation.

"Motion Tight" is a bolt equipped with a unique structure that prevents loosening. This eliminates the need for adhesives to prevent loosening, allowing for cost reduction. [Example] If the cost of adhesive is 3 to 4 yen per unit, with Motion Tight, there is no need for adhesive and an additional cost of 1 yen. ⇒ Achieve a cost reduction of 2 to 3 yen with Motion Tight! *For more details, please contact us directly using the "Contact Us" button below.

Are you troubled by "loose bolts and screws"? Motion Tight is a "loose prevention bolt" that solves your problems with loose bolts and screws. 【Do you have any of these concerns?】 ■ You can't reuse bolts because you are using adhesive... ■ You need bolts that won't loosen because they are installed in a place with a lot of vibration and shaking... ■ It's impossible to prevent loosening with adhesive because it's used in a hot environment... ■ Loosening can be prevented on the nut side, but the female thread side has a tapped hole... ■ You want to implement loosening prevention measures without generating contamination... ⇒ All your problems are solved with the loosening prevention bolt "Motion Tight"! *For more details, please contact us directly using the "Contact Us" button below.

The "Motion Tight" anti-loosening bolt is a bolt equipped with a unique structure that prevents loosening. It is suitable for components of motorcycles (two-wheeled vehicles) such as engine parts and muffler mounting parts due to its strong resistance to loosening. 【Features of Motion Tight】 ■ Strong anti-loosening capability as a standalone bolt ■ Fatigue strength 1.2 to 1.3 times greater, with the same workability as standard bolts ■ Stable axial force even without lubricating oil ■ Low price, high quality ■ Reusable *For more details, please contact us directly using the "Contact Us" button below.

The "Motion Tight" anti-loosening bolt is a bolt equipped with a unique structure that prevents loosening. It is suitable as a movable bolt for home doors and other applications due to its strong resistance to loosening. 【Features of Motion Tight】 ■ Strong anti-loosening capability as a standalone bolt ■ Fatigue strength 1.2 to 1.3 times that of standard bolts, with the same workability ■ Stable axial force even without lubrication ■ Low cost, high quality ■ Reusable *For more details, please contact us directly using the "Contact Us" button below.

The "Motion Tight" anti-loosening bolt is a bolt equipped with a unique structure that prevents loosening. It is suitable as a fixed bolt in logistics warehouses, automated warehouses, shelves, and bolt racks where loosening of the bolt must not occur, due to its strong resistance to loosening. 【Features of Motion Tight】 ■ Powerful anti-loosening capability as a standalone bolt ■ Fatigue strength 1.2 to 1.3 times higher, with the same workability as standard bolts ■ Stable axial force even without lubrication ■ Low price, high quality ■ Reusable *For more details, please contact us directly via the "Contact Us" button below.

The "Motion Tight" anti-loosening bolt is a bolt equipped with a unique structure that prevents loosening. It is suitable for fixed parts and components of production equipment and machinery that frequently undergo maintenance or process changes, as it does not require anti-loosening adhesives. 【Features of Motion Tight】 ■ Strong anti-loosening capability with the bolt alone ■ Fatigue strength 1.2 to 1.3 times higher, with the same workability as standard bolts ■ Stable axial force even without lubricating oil ■ Low price, high quality ■ Reusable *For more details, please contact us directly using the "Contact Us" button below.

The anti-loosening bolt "Motion Tight" is a bolt equipped with a unique structure that prevents loosening. Since it does not require any anti-loosening adhesive, it can be reused multiple times. Additionally, it is suitable for securing molds that experience vibrations, as it effectively prevents loosening. 【Features of Motion Tight】 ■ Strong anti-loosening capability with the bolt alone ■ Fatigue strength 1.2 to 1.3 times higher, same workability as standard bolts ■ Stable axial force even without lubricating oil ■ Low price, high quality ■ Reusable *For more details, please contact us directly using the "Contact Us" button below.

Are you troubled by "loose bolts and screws"? Motion Tight is a "loose prevention bolt" that solves your problems with loose bolts and screws. In the aerospace industry and defense military sector, where conditions are extremely strict, such as the inability to use adhesives and the need to minimize contamination, Motion Tight can be applied without any issues. 【Do you have any of these problems?】 ■ Unable to reuse bolts because adhesives are used... ■ Need bolts that won't loosen in areas with a lot of vibration and shaking... ■ Cannot prevent loosening with adhesives because they are used in high-heat areas... ■ Loosening can be prevented on the nut side, but the female thread side has a tapped hole... ⇒ All problems can be solved with the loose prevention bolt "Motion Tight"!

Are you troubled by the loosening of bolts used for mold fixation? The Motion Tight developed by our company is a "looseness prevention bolt" that solves the problem of loosening bolts and screws. Loosening of bolts is a common issue in mold fixation, but "Motion Tight" resolves this problem! It prevents loosening and significantly contributes to reducing maintenance work time and stabilizing quality. 【Reasons why it’s perfect for mold fixation】 ▼ No change in workability compared to existing bolts ▼ Purchase available online from one piece (Misumi, Monotaro) ▼ Proven track record as a mold fixation bolt in the automotive industry 【Common concerns】 ■ I need bolts that won’t loosen because they are used in areas with a lot of vibration and shaking… ■ It’s impossible to prevent loosening with adhesive because it’s used in high-temperature areas… ■ The fastening material is soft, causing distortion and scratches with conventional products… ⇒ All these issues can be solved with the looseness prevention bolt "Motion Tight"! *Compatible sizes are approximately M3-M16. *For more details, please download the PDF or contact us directly using the "Contact Us" button below.

This implant is based on the premise of disassembly, but while it cannot be fixed with adhesive, we want to somehow solve the problem of loosening... Are you troubled by "looseness of implant screws"? The Motion Tight developed by our company is a "looseness prevention bolt" that solves the issues of bolt and screw loosening. With the Motion Tight, a screw that does not loosen, we have resolved many cases of screw loosening in the automotive, aerospace, and semiconductor industries, and it may help solve the problem of "screw loosening" associated with medical devices, including implants! [Currently seeking manufacturers for joint development of abutment screws!] 【Features of Motion Tight】 ◆ No special tools or adhesives required, and it does not loosen ◆ Can be manufactured in SUS (with adoption cases in the semiconductor industry) ◆ Manufacturing possible in sizes of 2.5-3mm *For more details, please download the PDF materials or contact us directly using the "Contact Us" button below.

Are you troubled by "looseness of bolts and screws"? MotionTite is a "looseness prevention bolt" that solves your problems with loose bolts and screws. 【Challenges with screws in semiconductor manufacturing】 - I want to eliminate contamination... - I must prevent loosening without using adhesives... - Loosening inevitably occurs due to ultrasonic vibrations... - Bolts break due to ultrasonic vibrations... 【Features of MotionTite】 - Strong loosening prevention power with just the bolt - Fatigue strength increased by 1.2 times - Same workability as regular screws, easily inserted - Stable axial force even without lubricants - Does not seize even with stainless screws - Compatible with sizes from M2.5 to M16 - Achieves weight reduction and cost reduction through bolt downsizing *For more details, please view the materials from [PDF Download] or feel free to contact us.

The "Motion Tight" developed by Art Screw is a "looseness prevention bolt" that solves the problem of loosening bolts and screws. It has been adopted in various fields such as artificial satellites, automobiles, motorcycles, robots, wind power generation, and semiconductor manufacturing equipment. Since it does not require adhesives or other anti-loosening products, it achieves significant cost reductions! Additionally, it has excellent functionality that withstands temperature changes. 【Exhibition Information】 ■ First Event Exhibition Name: AXIA EXPO 2026 Date: June 3 - June 5 Venue: Aichi Sky Expo (5-10-1 Centrair, Tokoname City, Aichi Prefecture) Booth Number: E-36 ■ Second Event Exhibition Name: Automotive Technology Exhibition NAGOYA 2026 Date: June 17 - June 19 Venue: Aichi Sky Expo (5-10-1 Centrair, Tokoname City, Aichi Prefecture) Booth Number: 304 *For more details, please contact us via the "Contact Us" button below or feel free to view the materials from the "Download Catalog" button.

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 loosening prevention effect with stable axial force. Motion Tight can adapt to strict conditions such as situations where there is a problem with loosening but the use of adhesives is not possible, or where contamination must be minimized! *It is also compatible with "small screws (M2 and above)" used in motors. 【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 lubricating oil ■ Does not seize even with stainless screws 【Do you have any of these problems?】 - Unable to reuse bolts due to the use of adhesives... - Need bolts that won't loosen because they are incorporated in areas with a lot of vibration or shaking... - Cannot use adhesives because they will be used in high-temperature areas... ⇒ All these issues can be resolved with the loosening prevention bolt "Motion Tight"! *For product details, please view the materials from [PDF Download] or feel free to [Contact Us].

Are you struggling with "seizing of screws"? MotionTite bolts (screws) do not seize even with high-friction materials like SUS and titanium alloys, and they excel in preventing the chronic issue of "loosening." They have a proven track record in the aerospace industry, semiconductor sector, and flow meter-related products. 【Features of MotionTite】 ■ No seizing (prevents adhesion and sticking) → Works with SUS and titanium alloys ■ Strong loosening prevention power with just the bolt ■ Fatigue strength 1.2 times higher ■ Same workability as regular screws, easily inserted ■ Stable axial force even without lubrication ■ Does not seize even with stainless screws ■ Compatible with sizes M3 to M16 ■ Achieves weight reduction and cost reduction through bolt downsizing *For more details, please view the materials from [PDF Download] or feel free to [Contact Us].

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].

Motion Tight is a "looseness prevention bolt" that solves the problem of bolt and screw loosening. * It does not experience seizing even with high-friction materials like SUS and titanium alloys. No special installation or work is required; simply tighten the screw normally to prevent loosening and seizing of stainless steel screws. It has a proven track record with SUS screws and is widely used in medical devices and manufacturing lines! 【Features of Motion Tight】 ■ No seizing (prevents adhesion and sticking) → Works with SUS and titanium alloys ■ Strong loosening prevention power with the bolt alone ■ Fatigue strength 1.2 times greater ■ Same workability as regular screws, easily screws in ■ Stable axial force even without lubricating oil ■ Does not seize even with stainless steel screws ■ Compatible with sizes M3 to M16 ■ Achieves weight reduction and cost reduction through bolt downsizing * For more details, please view the materials from [PDF Download] or feel free to [Contact Us].

Motion Tight is a "looseness prevention bolt" that solves the problem of loosening bolts and screws. *It does not experience seizure even with high-friction materials like SUS and titanium alloys. No special installation or work is required; simply tighten the screw normally to prevent loosening and seizing of stainless steel screws. There is a wealth of experience with SUS screws, and it is widely adopted in food manufacturing lines! 【Features of Motion Tight】 ■ No seizing (prevention of adhesion and sticking) → Works with SUS and titanium alloys ■ Strong loosening prevention power with the bolt alone ■ Fatigue strength increased by 1.2 times ■ Same workability as regular screws, easily inserted ■ Stable axial force even without lubricating oil ■ Does not seize even with stainless steel screws ■ Compatible with sizes M3 to M16 ■ Achieves weight reduction and cost reduction through bolt downsizing *For more details, please view the materials from [PDF Download] or feel free to [Contact Us].

Are you troubled by "loose bolts and screws"? Motion Tight is a "loose prevention bolt" that solves the problem of loose bolts and screws. In machine tools, issues with loosening bolts and screws can occur due to vibrations and shocks from the machinery. However, it provides strong anti-loosening power simply by tightening it like a regular screw, without the need for special installation or work. It is also possible to use it only in specific areas to keep costs down. 【Do you have any of these concerns?】 ■ I want bolts that won’t loosen when incorporated in places with a lot of vibration and shaking... ■ I want to use it in small lots for specific areas... ■ I can prevent loosening on the nut side, but the female thread side has a tapped hole... ⇒ All your problems are solved with the anti-loosening bolt "Motion Tight"! We also offer online sales, so we can accommodate small lots. Please feel free to contact us.

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.

The "Motion Tight" developed by Art Screw exhibits the elastic rebound force of the screw threads simply by tightening it like a regular screw, preventing loosening and breakage. Since there is no need to use adhesives or special nuts, it is resistant to temperature changes and there is no concern about contamination. These features lead to significant cost reductions. Additionally, it meets the mechanical properties of JIS standards, such as tensile strength and guaranteed load stress, and by averaging the load distribution of the screw threads, it maintains 1.2 times the fatigue strength, contributing to weight reduction as well. 【Exhibition Information】 ■First Event Exhibition Name: AXIA EXPO 2026 Date: June 3 - June 5 Venue: Aichi Sky Expo (5-10-1 Centrair, Tokoname City, Aichi Prefecture) Booth Number: E-36 ■Second Event Exhibition Name: Automotive Technology Exhibition NAGOYA 2026 Date: June 17 - June 19 Venue: Aichi Sky Expo (5-10-1 Centrair, Tokoname City, Aichi Prefecture) Booth Number: 304 *For more details, please contact us via the "Contact Us" button below or feel free to view the materials from the "Download Catalog" button.