Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
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We can produce according to JIS standards. We offer inexpensive yet high-quality drilling screws.
This is the main product of our company, William Specialty Co., Ltd. It can be produced according to JIS standards. We offer affordable and high-quality drill screws and self-drilling screws. For more details, please contact us or download our company brochure.
FR10-12-16-20 Screw Support Screw Type Super Tool
Screw Support, Screw Type, FR-10-12-16-20 SCREW SUPPORT, Super Tool - Material: S45C - Heat Treatment: Quenching, HRC 35-47 - Finish: Black Oxide - Best used in combination with the Uni-Clamp main body (FGB, FPB, B). - The swivel nut is spherical and bag-shaped, tilting up to 6° in all directions.
Insulate iron screws! We help you create electronic devices that are not affected by static electricity or electromagnetic waves.
We would like to introduce our "Insulated SCREW" that we handle. Achieving insulation with iron products. Compared to standard surface treatments, insulated products do not conduct electricity. If you can provide the materials used in your company, we will also consider conducting conductivity tests in a tightened state. Additionally, please feel free to consult us about processing for parts other than screws. 【Examples of the effects of electricity (partial)】 ■ Distortion of sound due to noise ■ Electromagnetic interference (EMI) ■ Malfunctions caused by static electricity ■ Equipment damage due to voltage spikes ■ Battery degradation *For more details, please download the PDF or feel free to contact us.
Fall prevention screws that can be mounted on a PCB substrate with a mounter.
At AquaS Co., Ltd., we have started handling mechanical components developed and manufactured by Taiwan's Fivetech, aimed at "positioning," "positioning," and "lock/unlock." Among the many products, the particularly popular one is the "SMT Captive Screw." - Prevents screws from falling off or getting lost on PCB boards and inside electronic device enclosures. - Can be tightened or loosened by hand, requiring no tools, making it ideal for applications where PCB boards need to be removed for repair or maintenance. - Can be mounted on PCB boards together with other semiconductors and electronic components using a mounter (pick & place, reflow). - Automatic mounting improves work efficiency and reliability. - Available in multiple colors, allowing for color coding by location. - There is also a press-fit type that can be mounted on panels or cases.
ITS (Ideal Timber Screw) is a product made in Japan using domestic materials. It aims to simplify construction and enhance the fastening strength of wood.
【Overview】 Currently, there is an increasing number of buildings using timber, led by the New National Stadium. With a focus on the sustainable use of resources and timber, we have developed a wood screw designed to simplify construction in timber buildings primarily using CLT and to enhance the fastening strength of wood. 【Features】 - Registered as a utility model - The cylindrical body has screw threads formed by cutting, extending from the body in the direction of the tip with the same diameter - The effective screw section is precisely determined, preventing excessive tightening during fastening - Can be installed with a low risk of wood splitting *For further additional information, please download the materials from the link below or contact us directly.
Captive screws that can also be used to secure GPU coolers inside AI servers.
We, AquaS Co., Ltd., have started handling mechanical components and quick-release fasteners developed and manufactured by Taiwan's Fivetech Corporation, aimed at "positioning," "positioning," and "lock/unlock." Among our many products, the particularly popular one is the "SMT Captive Screw" - Prevents screws from falling off or getting lost on PCB boards and inside electronic device enclosures. - Can be tightened or loosened by hand without the need for tools, making it ideal for applications where PCB boards need to be removed for repair and maintenance. - Can be mounted on PCB boards along with other semiconductors and electronic components using a mounter (pick & place, reflow). - Automatic mounting improves work efficiency and reliability. - Available in multiple colors, allowing for color-coding by location. - There is also a press-fit type that can be mounted on panels or cases.
Transforming the drive part from “+” and “-” to “smile,” resulting in a stylish screw! Developed in collaboration with designers by a screw specialty manufacturer.
The "Smile Screw" is a product born from the idea of designer Yuma Kano and the technology of our company, a screw specialist manufacturer. By changing the drive part from "+" and "-" to "：)(smile)," we add the joy of "discovering" to the original function of the screw. It is also effective for "prank prevention" as it requires a special screwdriver. 【Lineup】 ◎ Smile Screw 5-piece & screwdriver set ◎ Smile Screw 5-piece pack ◎ Smile Screw single box *For more details, please refer to the materials. Feel free to contact us as well.
We are a Taiwanese manufacturer that has been producing and selling custom and standard machine parts, focusing on special screws, for 33 years. [Currently offering the latest product catalog.]
Our company has been specializing in custom and standard machine parts with a focus on special screws for 33 years. Our current factory has a total floor area of 400 tsubo, equipped with various header machines and rolling machines. We also have many experienced technicians. We prioritize building trust with our customers and believe in working together effectively. * Reasonable prices * Providing products that meet customer needs * Japanese language support available, please feel free to contact us.
![[Patented Product] Vibration-resistant screw 'UHSCREW' that is difficult to loosen](https://image.mono.ipros.com/public/product/image/4d7/2000883464/IPROS23470008253621754054.png?w=280&h=280)
"UHSCREW" is a screw designed to be resistant to rotational loosening by changing the shape of the thread profile, allowing for fastening with greater axial force.
"UHSCREW" is a vibration-resistant screw designed to be fastened with greater axial force by changing the shape of the screw thread, making it less likely to loosen. The tightening characteristics exhibit excellent fastening strength due to the "elastic strain energy" stored in the screw thread from elastic deformation, resulting in superior vibration resistance. The contact surface between the male and female threads during fastening is positioned farther from the axis compared to standard small screws, which increases the torque arm of rotational friction, thereby enhancing the restraining force against rotational loosening. 【Features】 ■ Resistant to loosening ■ Designed to be fastened with greater axial force by changing the shape of the screw thread ■ Exhibits excellent fastening strength with superior vibration resistance ■ The contact surface between the male and female threads during fastening is positioned farther from the axis compared to standard small screws, resulting in a longer torque arm of rotational friction ■ Higher restraining force against rotational loosening *For more details, please refer to the PDF document or feel free to contact us.
By increasing the axial force in particular, it exhibits a force that is difficult to loosen! It has a high restraining force against rotational loosening.
"UHSCREW" is a vibration-resistant screw designed to be fastened with greater axial force by changing the shape of the thread profile, making it less prone to loosening. The tightening characteristics exhibit excellent fastening strength due to the "elastic strain energy" stored in the threads from elastic deformation, resulting in superior vibration resistance. The contact surface between the male and female threads during fastening is positioned further away from the axis compared to standard small screws, which increases the torque arm of the rotational friction, thereby enhancing the restraining force against rotational loosening. 【Features】 ■ Less prone to loosening ■ Designed to be fastened with greater axial force by changing the shape of the thread profile ■ Exhibits excellent fastening strength with superior vibration resistance ■ The contact surface between the male and female threads during fastening is positioned further away from the axis compared to standard small screws, resulting in a longer torque arm of the rotational friction ■ Higher restraining force against rotational loosening *For more details, please refer to the PDF document or feel free to contact us.
Screw with a friction fit "Delscrew"
"I want shorter set screws than JIS standard!!" In response to such requests, we have standardized small (M 1 to M 2.5) set screws with a flat end as DELscrew, with lengths shorter than the JIS standard, ranging from 1.0mm to 1.8mm in 0.1mm increments. At Saida Manufacturing Co., we offer free samples to customers looking for small "set screws with a flat end." Please contact us through the request for materials for this offer. *For other details, please download the catalog or contact us.*
Automatic assembly compatible with taping products! Captive fasteners that can be soldered.
At AquaS Co., Ltd., we have started handling mechanical components and quick-release fasteners developed and manufactured by Taiwan's Fivetech, aimed at "positioning," "positioning," and "lock/unlock." Among our many products, the particularly popular item is the "SMT Captive Screw" - Prevents screws from falling off or being lost on PCB boards and inside electronic device enclosures. - Can be tightened or loosened by hand, requiring no tools, making it ideal for applications where PCB boards need to be removed for repair and maintenance. - Can be mounted on PCB boards together with other semiconductors and electronic components using a mounter (pick & place, reflow). - Automatic mounting improves work efficiency and reliability. - Available in multiple colors, allowing for color-coding by location. - There is also a press-fit type that can be attached to panels or cases.
We stock over 10,000 products at all times, including those produced in our own factories and those from partner factories, allowing for quick responses!
Since its establishment in 1972, Taiyo Fastener has been committed to speed and quality, continuing to manufacture primarily stainless fasteners. We have built a production system capable of producing 100 million pieces per month, flexibly responding to our customers' needs. 【Products Offered】 ■【NEW】KAPAL Bolt ■Small screws with cross holes ■Stainless screws M2 to M2.6 (Sun Micro) ■Type 1 tapping screws with cross holes (A type) ■Type 2 tapping screws with cross holes (B0 type) ■Type 2 tapping screws with cross holes (B1 type) ■Type 3 tapping screws with cross holes (C0 type) ■Type 3 tapping screws with cross holes and grooves (C1 type) ■Type 2 tapping screws with cross holes and guides (BP type) ■SUS-410 tapping screws with cross holes ■Small screws with cross holes and washers (pan head) ■Drill screws with cross holes (sand drill) ■Wood screws with cross holes ■Hex bolts (fully threaded and partially threaded) ■Hex bolts with washers ■Hex nuts, flange nuts, and cap nuts ■Round washers and spring washers *For more details, please download the PDF or feel free to contact us.
