Brass spacer with spring and flat washer / WSB-A
Brass spacer hexagonal with male threads, includes spring and flat washer (nickel-plated) / WSB-A
This is a screw-type spacer made of high-precision brass, with a spring washer and flat washer pre-integrated. ■ Main Features - Efficiency through integrated washers: The pre-assembled spring washer and flat washer help prevent human errors and reduce the number of parts to manage. - Anti-loosening and protection of the target object: The spring effect of the spring washer ensures reliable anti-loosening even in environments with high vibrations, while the flat washer prevents scratches and indentations on the fastened object. - Excellent workability (hexagonal shape): The hexagonal shape allows for secure tightening with tools, enabling smooth assembly. - Corrosion resistance and appearance (nickel plating): Nickel plating on the surface enhances corrosion resistance and rust prevention, maintaining a beautiful metallic luster over a long period. ■ Applications - Reliable anti-loosening and part fixation in environments with high vibrations and impacts. - Situations where stable tightening is desired while protecting the surface of the fastened object. - Worksites aiming to reduce the number of parts for procurement and improve efficiency and quality in assembly tasks.
basic information
■Specifications ・Material: Free-cutting brass; Treatment: Nickel plating (Ni) ■Spring Washer ・Material: Phosphor bronze; Treatment: Nickel plating (Ni) ■Set Washer ・Material: Phosphor bronze; Treatment: Nickel plating (Ni) ■EU-RoHS ・RoHS2 compliant product ■Standards ・Screw diameter: M3/M4
Price information
For more details, please check our company website or catalog, or feel free to contact us.
Delivery Time
Model number/Brand name
WSB-A
Applications/Examples of results
We offer a variety of products that can be used for various applications such as printed circuit board mounting, electronic component mounting, semiconductor mounting, relay terminal mounting, 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.
catalog(1)
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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.
