Brass spacer incomplete thread section without / BSB-DMBE
Brass spacer hexagonal, male thread, incomplete thread section absent (black baked finish) / BSB-DMBE
This is a screw-type spacer suitable for multi-layer printed circuit boards and internal fixation of precision equipment. By eliminating the incomplete threaded section at the base of the screw, it prevents floating, and the black baked finish reduces light reflection, making it useful in the design of optical devices. ■ Main Features - Zero Incomplete Thread Structure: Special processing at the base of the screw eliminates the incomplete parts of the thread, preventing floating during installation and achieving tight fixation. - Reduction of Work Steps and Increased Efficiency: Since chamfering on the counterpart is unnecessary, it contributes to the simplification of the assembly process and cost reduction. - Excellent Workability (Hexagonal Shape): The hexagonal shape makes it easy to tighten with tools, enhancing workability. - Corrosion Resistance and Appearance Quality (Black Baked Coating): A uniform coating protects the surface of the material, demonstrating corrosion resistance while maintaining a stable appearance and fastening performance. ■ Applications - Internal fixation of optical devices where it is necessary to prevent stray light (unwanted light reflection). - Design of high-end electronic devices that aim for a chic and cohesive black interior. - Situations where chamfering on the counterpart can be omitted, and multi-layer stacking or tight fixation of printed circuit boards is desired.
basic information
■Specifications - Material: Free-cutting brass (C3604BD) with cadmium content less than 75ppm - Treatment: Black baked finish *The male thread part is only nickel-plated (However, some black baked finish may adhere to the inside of the male thread) - Compliant with EU-RoHS2 ■Standards - Screw diameter: M2/M2.5/M2.6/M3/M4
Price information
For more details, please check our website or catalog, or feel free to contact us.
Delivery Time
Model number/Brand name
BSB-DMBE
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 components, industrial machinery, machine tool components, water treatment machinery components, FA equipment, mobile communications, mobile mobility, and base station-related components.
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Distributors
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.