Hollow aluminum spacer

Lightweight aluminum spacers for spacing between parts, standardized from three processes.

Aluminum spacers are approximately one-third the weight of brass and iron spacers, making them ideal for weight reduction. They are non-magnetic, corrosion-resistant, and excel in lightweight, high strength, conductivity, and thermal conductivity. Their use is increasing in the fields of electronic and mechanical components, where miniaturization and weight reduction of recent products are advancing. They are also certified as part of Kawasaki City's manufacturing brand, and from the new products in 2021, we have added the "M5" screw standard, which can be installed on large products. 【Shape】 - Round hollow 【Material】 Lead-free free-cutting aluminum (CB156) with lead content below 10 ppm Lead-free free-cutting aluminum (KS26) with lead content below 300 ppm 【Processing】 Acid washing treatment: Usable for printed circuit board mounting without plating Kanizen plating treatment: Features uniform film thickness, high corrosion resistance, and high hardness, used in a wide range of industrial products Black anodizing treatment: Oxidizes the aluminum surface layer through electrolytic anodizing, generating a thick oxide film. It has excellent heat resistance and corrosion resistance, is electrically insulating and hard, and has good wear resistance. We also handle both male and female threaded types, as well as washers, bushes, screws, and more. For detailed product specifications, please refer to the catalog.

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basic information

Have you ever had the following experiences while searching for components for circuit boards? - The product size is not available from other companies... - I want to purchase a small quantity... - I can't find a product that fits my application... - I want to ensure stable quality and supply... - I don't have the products I need for tomorrow... We confidently offer products that can solve these concerns. - Wide variety -------- A lineup of multiple materials, shapes, and applications - Low prices -------- Products starting from just a few dozen yen - Stable quality ------ Production of standardized development products - Small lots -------- Minimum order quantity starting from 50 pieces* (2 or 10 pieces depending on the product) - Immediate delivery ------ Orders placed by 3 PM can be shipped the same day at the earliest - Free shipping -------- Free shipping for orders over 2,000 yen (excluding tax) Our company offers stable quality and supply with standardized products, allows for small lot purchases, keeps prices low, and achieves short delivery times! You are sure to find the optimal product for you! Please gather your circuit board components with us. ★ We can send you as many free catalogs as you need from here. https://hirosugi.co.jp/form_hirosugi/index.php