Achieve weight reduction and cost savings! 'Cup Screw(TM)/Cup Bolt(R)' with loosening prevention effects equivalent to or greater than spring washers and flat washers.
The "Cup Screw(R) / Cup Bolt(TM)" is a product that integrates a spring washer and flat washer into a single molded component. 【Features of Cup Screw(R) / Cup Bolt(TM)】 ■ It is expected to achieve weight reduction and cost savings by replacing screws/bolts with integrated washers. ■ The cup shape and the flat surface of the flange ensure reliable and stable grounding. ■ The elastic effect of the flange absorbs deformation of the counterpart material. ■ By obtaining a large friction diameter, it exhibits a high anti-loosening effect against vibrations and temperature changes. *For more details, please refer to the PDF document or feel free to contact us.
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【Compatible Sizes (Screw Nominal Diameter)】 ■ Cup Screw (R): M3 to M6 ■ Cup Bolt (TM): M8 to M16 * Manufacturer: Nitto Seiko Co., Ltd. / Kyoei Seisakusho Co., Ltd. * For more details, please refer to the PDF document or feel free to contact us.
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■Cost reduction for fastening points using washers. (OA equipment, copiers, etc.) ■For areas where loosening due to vibration or temperature changes is a concern. (Automobiles, industrial equipment, etc.) ■For fastening points where spring washers and flat washers are manually assembled. (In workplaces struggling with component sets) *For more details, please refer to the PDF document or feel free to contact us.
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As the advancement of IoT, changes in power sources, the expansion of AI applications, and the shift towards systems that do not rely on human labor in manufacturing are bringing various industries into a period of transformation, we are proposing a variety of solutions tailored to our customers' needs.