Peak manufactured set washer "PES"
■Features - This is a set washer made by Peak. - The set washer functions similarly to a flat washer, but by forming protrusions or tabs in the inner diameter, it engages with the screw to prevent the washer from falling off. - It facilitates tightening work and is particularly effective in tasks that use small screws. - The washer is a thin disc with a hole in the center for passing a screw through. - Compliant with EU-RoHS2.
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basic information
- Washers are generally used by placing them between the screw and the workpiece when tightening screws, with the purpose of preventing loosening of the screw, protecting the fastening surface from damage, and stabilizing the seating surface. - By inserting a washer between the screw and the workpiece, the seating area is expanded, which reduces the surface pressure on the target material, maintaining a certain fastening force and preventing loosening of the screw, protecting the fastening surface from damage, and stabilizing the seating surface. - Set washers function similarly to flat washers, but they are designed with protrusions or tabs on the inner diameter to engage with the screw and prevent the washer from falling off. - They facilitate tightening operations and are particularly effective in tasks that use small screws. - To prevent damage to the target material, it is common to use the screw head, set washer, and target material in that order. - Plastic washers are used for weight reduction, insulation, and chemical resistance, as they are lighter and do not rust unlike metal washers.
Price information
Please refer to the catalog and website.
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Applications/Examples of results
We offer a variety of products that can be used for various applications, including printed circuit board assembly, electronic component assembly, semiconductor assembly, relay terminal assembly, distribution board components, robot parts, industrial machinery, machine tool parts, water treatment machinery parts, FA equipment, mobile communications, mobile mobility, and base station-related components.
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Company information
We, Hirosugi Instruments, are a comprehensive manufacturer of mechanical and electronics parts, dealing with spacers, terminals, washers, bushes, screws, and more. Our wide range of products boasts a diverse lineup that matches various applications, and we have received high praise from customers in various industries for providing multifunctional, high-quality products with short delivery times and low costs. From product development to design, procurement, and technical support, we provide one-stop support through our product offerings. ■ Company Features ■ 1: Offering a diverse selection of over 110,000 standard parts. 2: One of the largest spacer lineups in Japan. 3: Free shipping for orders over 2,000 yen (excluding tax). 4: Orders can be placed starting from a minimum lot of 50 pieces. 5: High-quality standard products at ISO levels. 6: Fast delivery from our own stock for all products. 7: Affordable pricing with cost control. 8: Support for issuing various certificates. 9: Actively supporting the production of custom products. 10: Providing consistent and specialized services.
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