Silk twist with eyelet rosette
Screw for resin insert molding only
The silk (with brim) part prevents resin leakage, while the patterned knurling part maintains tensile strength and tightening strength.
- Company:大丸鋲螺製作所
- Price:Less than 10,000 yen
Last Updated: Aggregation Period:Aug 20, 2025~Sep 16, 2025
This ranking is based on the number of page views on our site.
Last Updated: Aggregation Period:Aug 20, 2025~Sep 16, 2025
This ranking is based on the number of page views on our site.
Last Updated: Aggregation Period:Aug 20, 2025~Sep 16, 2025
This ranking is based on the number of page views on our site.
331~345 item / All 1600 items
Screw for resin insert molding only
The silk (with brim) part prevents resin leakage, while the patterned knurling part maintains tensile strength and tightening strength.
Perfect for clean rooms! Prevents snagging and scratches! Seals behind screws to prevent leaks!
The "oval seal screw" features a head that is close to an oval shape, with no recesses or edges such as cross or hex holes, and comes with a waterproof seal. It is less likely to scratch when in contact with soft materials and prevents dust and dirt. Additionally, it is easy to clean and prevents snagging on cloth and other materials. Because it cannot be removed or attached with standard screwdrivers or tools, it is ideal for clean rooms, medical applications, food equipment, and security products. 【Features】 ■ Work is SPEEDY due to the screw being integrated with the shield ring! ■ Passed a waterproof test at 20MPa for one minute with CLEAR results! ■ No recesses such as cross or hex holes on the head, preventing dust and dirt accumulation. ■ Work is done with specialized tools, making it less prone to tampering. ■ The shield part can be customized to accommodate materials such as silicone, fluororubber, and EPDM. 【Material】 Screw part: SUS-XM7 Shield part: NBR (hardness 70°±5°) *For more details, please refer to the catalog. Feel free to contact us with any inquiries.
Custom color production is also possible! We will propose products that meet your requests.
We would like to introduce our "Nylon Decorative Screws." Custom colors that cannot be produced with urea decorative screws are also possible. They are strong and excel in wear resistance, lubricity, chemical resistance, and oil resistance. If you can't find the product you are looking for, please feel free to contact us. We will propose products that meet your needs. 【Features】 ■ Custom colors that cannot be produced with urea decorative screws are also possible ■ Strong and excels in wear resistance, lubricity, chemical resistance, and oil resistance ■ Complies with RoHS2, REACH regulations, and more ■ Heat resistance temperature (momentary): 80℃ *For more details, please refer to the PDF document or feel free to contact us.
The dimensions are 12×7×8.5 mm! Introducing ± type nylon decorative screws.
We would like to introduce our "Nylon Cosmetic Screws (± Type)." These screws use nylon resin for the plastic part, and we can also produce custom colors. We accept orders starting from 10,000 pieces. If you can't find the product you are looking for, please feel free to contact us. We will propose products that meet your needs. 【Dimensions】 ■12×7×8.5mm *For more details, please refer to the PDF document or feel free to contact us.
We will repair damaged female threads, bolt holes, and broken female threads to the original size. Unlike conventional products, this can be used as a permanent solution.
The MS method (Mechanical Stitching) for repairing screw threads demonstrates outstanding effectiveness in terms of precision, durability, and cost compared to conventional methods. It is a technology that uses our company's special bolts for repairs. Since it can be performed on-site, it allows for reduced lead times and lower costs. Compared to conventional products, it enables permanent solutions. 【Features】 ■ No hardening due to heat and no residual stress ■ Eliminates secondary damage ■ Maintains stable quality → Integrated system repairs with jigs, etc. → Accumulation of know-how, experience, and achievements ■ Completion of work in a short period → Does not significantly reduce the operating rate of equipment ■ Advantages in safety and environmental aspects → No use of fire, so there is no impact on the operating rate of other equipment or the environment Please contact us for more details.
For inquiries about large and long ball screws or trapezoidal screws, please contact the Precision Ball Screw Division!
Large ball screws for industrial machinery are used in large jacks and sluice gate opening and closing devices. The maximum size achieved is φ300 and 16,000mm. For more details, please feel free to contact us.
This book can help you deal with ball screw troubles!
In the case of a ball screw, it is important not to continue processing forcefully when a malfunction occurs, but to carry out maintenance. Continuing to use it forcefully may lead to a state of being unable to drive due to damage to circulating components and others. What is the appropriate lubrication based on the usage conditions? What types are there? When and how should inspections be conducted? Additionally, this book compiles basic knowledge related to ball screw maintenance, including examples of trouble response for issues such as overload, temperature rise, and poor ball circulation.
We will further advance as a company that creates unique and differentiated products! We will turn our wisdom that benefits society into reality.
Takenaka Manufacturing Company handles products that support various social infrastructures that surround us, such as nuclear power plants, shinkansen (bullet trains), highways, bridges, and hospitals. The surface treatment business is still a field full of potential, and among its offerings, "Nanotect" has a wide range of applications beyond bolts, with a strong focus on application analysis. Additionally, the electronic equipment business specializes in power electronics technologies, including motor control technology and electromagnetic induction heating technology, as well as imaging technology. In order to contribute to the realization of a safe and comfortable society, the entire company is united in aiming for further evolution. 【Business Areas】 ■ Bolt Business ■ Surface Treatment Business ■ Electronic Equipment Business *For more details, please refer to the PDF materials or feel free to contact us.
High-speed response, low noise, high sound quality, long-term maintenance-free, excellent lubricity.
Low noise, long-term maintenance-free Low torque variation DN value 130,000
We can produce according to JIS standards. We offer inexpensive, high-quality self-tapping screws.
This is the main product of our company, William Specialty Co., Ltd. It can be produced according to JIS standards. We offer high-quality self-tapping screws at fair prices. We can accommodate your needs. For more details, please contact us or download our company brochure.
We can produce according to JIS standards. We offer high-quality wood screws at fair prices.
This is the main product of our company, William Specialty Co., Ltd. It can be produced according to JIS standards. We offer high-quality wood screws at fair prices. We can accommodate customer needs. For more details, please contact us or download our company brochure.
A steel plate with a thickness of 0.8M can be penetrated within 1.0 seconds. It can be produced according to JIS standards. We offer high-quality, fairly priced wall screws for construction.
This is the main product of our company, William Specialty Co., Ltd. Under the conditions of a load of 15kg and a rotational speed of 2500 RPM, it can penetrate a test steel plate of 0.8m within 1.0 seconds with over 95% efficiency. It can also be produced according to JIS standards. We offer high-quality and fairly priced drywall screws. We can accommodate customer needs. For more details, please contact us or download our company brochure.
Ideal for cross-shaped cracks that occur on the upper part of the cylinder head or cracks that have developed from plug holes or bearing holes.
■□■ A completely new metal crack repair that is not welding ■□■ The "C Series Pin" is a representative screw that showcases LNS's excellent technology. The CASTMASTER (C Series Pin) does not diffuse cracks; rather, it works in the opposite direction. In short, this pin features a special form of thread known as a "Spiral hook," which has a different angle compared to conventional screws. It pulls the crack areas together and secures them permanently. The key point is the thread shape, which differs from standard screws. It is better to use the largest diameter pin possible, and it can be applied from a thickness of 0.25" (approximately 6mm). For more details, please contact us.
"Excellent torque transmission power" and "no cam-out" improve the workability, safety, and reliability of screw fastening!
This is a recess that pursues the rationality of screw fastening. It excels in "torque transmission" and has "no cam-out," improving the workability, safety, and reliability of screw fastening, and is useful for both production design and disassembly design. It is also an optimal near-future fastening system for the IS014000 series (environmental regulations). 【Features】 - No cam-out during tightening. - High durability of tightening tools. - No recess collapse during tightening. - Suitable for miniaturization and thin head of screw components. - Good adhesion with the driver, enhancing work efficiency. *For more details, please refer to the catalog or contact us.
From forged composite products to machined products! We actively propose the development of new materials and technologies across a wide range of fields!
Pioneers in the screw industry! We are a total manufacturer of screws with a leading global presence in Japan. By building a system that can meet a wide range of requests from various industries, from forged composite processed products to cutting processed products, we provide original metal processing products that cannot be found anywhere else. Utilizing advanced processing technology, we consider the balance of performance, cost, and mass production that is suitable for the times. We will realize the optimal processed products for our customers. ◇◆◆◇◆━━━━━━━━━━━━━━━━━━━━━━━━━ For detailed technology, please refer to our catalog. Alternatively, feel free to contact us. ━━━━━━━━━━━━━━━━━━━━━━━━━◇◆◆◇◆