Stainless SUS304 flat washer (black baked finish) / UUW-BH
This product is a flat washer made of SUS304 stainless steel, which has excellent corrosion resistance and mechanical strength, and features a black baked finish on the surface. It is used by inserting it between the bolt or screw and the counterpart material during tightening. By distributing the load when tightening the screw over a wide area, it reduces the stress on the tightening surface, helps prevent dents and scratches on the counterpart material, and protects the seating surface. Additionally, using a flat washer stabilizes the fastening surface and supports the tightening condition of the bolts and screws. In addition to the excellent corrosion resistance unique to SUS304, it has a calm black appearance due to the black baked finish on the surface. With its black finish that minimizes light reflection, it is a flat washer suitable for assembling various equipment and enclosures where areas need to be discreet, as well as for designs that consider aesthetics.
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basic information
■Specifications - Material: Stainless steel (SUS304) - Treatment: Black baked finish ■Size Variants - Nominal diameter: For M3 / M4 / M5 / M6 / M8 / M10 / M12 / M16 ■EU-RoHS - Compliant with EU-RoHS2
Price information
For more details, please check our company website or catalog, or feel free to contact us.
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Applications/Examples of results
We offer a variety of products suitable 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 118,000 standard parts. 2: One of the largest spacer lineups in Japan. 3: Free shipping for orders over 3,000 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.
