Stainless Steel Spring Washer / USW
This product is a spring washer made of stainless steel, which has excellent corrosion resistance and mechanical strength. It is used by inserting it between the head of a bolt or screw and the mating material. When a bolt is tightened, the spring's rebound force (elastic force) is utilized to apply pressure to the joint, helping to prevent loosening of the bolt and nut due to vibrations and impacts. Additionally, due to its excellent corrosion resistance and mechanical strength unique to stainless steel, it is suitable for assemblies that require consideration of rust, such as equipment used in high humidity environments or outdoors. Leveraging the corrosion resistance of stainless steel, it can be used in a wide range of applications that require corrosion resistance and stable fastening, including general industrial equipment, various enclosures, and facility equipment.
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basic information
■Specifications ・Material: Stainless Steel ・Finish: Raw ■Size Variations ・Nominal Diameter: For M2 / For M2.6 / For M3 / For M4 / For M5 ■EU-RoHS ・EU-RoHS2 Compliant
Price information
For more details, please check our website or catalog, or feel free to contact us.
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Applications/Examples of results
We offer a variety of products that can be used for various applications such as 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 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.
