Fiber (red) washer "EE-R"
■Features ・It is a flat washer made of fiber. ・Washers are generally used by placing them between the screw and the workpiece when tightening screws, to prevent loosening of the screw, protect the fastening surface from damage, and stabilize the seating surface. ・Washers are thin, disc-shaped, with a hole in the center for the screw to pass through. ・By placing a flat washer between the screw and the workpiece, the contact area is increased, reducing the surface pressure on the material, which maintains a certain fastening force, prevents loosening of the screw, protects the fastening surface from damage, and stabilizes the seating surface. ・Refers to flat washers, round washers, round washers, and plain washers (sometimes abbreviated as "W"). ・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, to prevent loosening of the screw, protect the fastening surface from damage, and stabilize the seating surface. - Washers are thin, disc-shaped, and have a hole in the center for the screw to pass through. - By placing a washer between the screw and the workpiece, the contact area is increased, reducing the surface pressure on the target material, which maintains a certain fastening force and prevents loosening of the screw, protects the fastening surface from damage, and stabilizes the seating surface. - This refers to flat washers, round washers, and plain washers (sometimes abbreviated as "W"). - Unlike metal, resin washers are lightweight and do not rust, making them suitable for purposes such as weight reduction, insulation, and chemical resistance. - We offer a variety of sizes primarily made from engineering plastics such as Delrin, nylon, PEEK, and PPS.
Price information
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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, terminal block assembly, distribution board components, robot parts, industrial machinery, machine tool components, 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.