Shortest same-day shipping for stock items. That 'looseness' is dangerous. Please try HiroSugi's spring washers.
The purpose of a spring washer is to prevent loosening and falling off. By inserting a spring washer, it bites into both the head of the screw and the nut, demonstrating its effectiveness in preventing loosening. ● Materials handled Phosphor bronze, iron, stainless steel, stainless steel 316 ● Mounting sizes M2, M2.6, M3, M4, M5 *For details, please contact us or download the catalog. Currently, we are offering a free sample set of 30 types of products with the application for the catalog booklet version. Please apply through our website's "Catalog Request" or contact us.
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In-stock items will be shipped on the same day at the earliest, and delivery dates are negotiable for out-of-stock items.
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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 110,000 standard parts. 2: One of the largest spacer lineups in Japan. 3: Free shipping for orders over 2,000 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.