Prevention of loosening under harsh conditions such as temperature changes and vibrations! The grooves at four locations on the outer circumference exhibit a loosening prevention effect! It also prevents boss breakage! *Many successful applications available.
Solve the worry of loosening in self-tapping fastening to resin materials! "Giza Tight®" is a self-tapping screw for resin that utilizes the deformation of the counterpart resin material during self-tapping, providing a high loosening prevention function. By providing evenly spaced grooves along the vertical direction of the screw flange surface, the deformed resin during self-tapping wraps around the grooves, creating resistance against the reverse rotation direction and shutting out loosening. Especially under harsh environmental conditions such as expansion and contraction of the counterpart resin due to temperature changes and reverse rotation caused by vibrations, it exhibits tremendous loosening prevention performance due to mechanical elements (the wedging effect from the resin wrapping around the grooves). 【Features】 ■ Grooves at four locations on the outer circumference exhibit loosening prevention effects ■ Asymmetric screw threads prevent boss cracking ■ Usable with a wide range of resin materials *For more details, please download the PDF document or feel free to contact us.
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basic information
【Features】 ■The grooves on the four outer sides provide anti-loosening effects →The counterpart material wraps around the grooves, demonstrating a high anti-loosening effect. ■Asymmetrical thread profile prevents boss cracking →The asymmetrical thread profile alleviates the stress on the counterpart material, preventing boss cracking. ■Compatible with a wide range of resin materials →Demonstrates high anti-loosening performance for a wide range of resin materials, from ABS to PPS (with GF content). *For more details, please download the PDF document or feel free to contact us.
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Applications/Examples of results
【Case Studies】 - Automotive (door mirrors, seat belts, actuators, PHV charging cables, water pumps, electrical and electronic components, window regulators, etc.) - OA and home appliances (laptops, laser printers, mobile phones, etc.) - Others (water heaters, motors, circuit boards, etc.) *For more details, please download the PDF document or feel free to contact us.
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Company information
We want to be of even more help to our customers. NITTOSEIKO's technology supports global manufacturing. NITTOSEIKO is a unique company that specializes in industrial fasteners (screws), automatic assembly machines, measurement and control systems, and cleaning and inspection equipment - areas not covered by other companies. We are a total fastening solutions provider, manufacturing and selling not only screws but also screw manufacturing tools, driver bits, screw tightening machines, assembly equipment, measurement instruments, cleaning equipment, and inspection equipment. Based on our expertise in fastening technology, assembly technology, and measurement technology, we have established three business divisions and a medical division to develop cutting-edge products. Our operations span both domestic and international markets, supporting the growth of various industries, including home appliances and automobiles, and contributing to the enrichment of people's lives. We will continue to create valuable products for our customers and work together with them to pioneer new frontiers in manufacturing.
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