Loose or damaged screws... Isn't that annoying? There is a way to prevent it!
By inserting a flat washer between the screw and the joined object, the contact area is expanded, reducing the surface pressure on the target material while maintaining a certain fastening force. This helps prevent loosening of the screw, damage to the fastening surface, and stabilizes the seating surface. Resin washers are washers (also known as flat washers) made from resin, and they may also be referred to as plastic washers or resin flat washers. 【Features】 Resin washers are excellent in insulation and chemical resistance, and unlike metals, they do not rust. They are used for purposes such as weight reduction, chemical resistance, and insulation. 【Product Lineup】 - Flat Washers ○ Delrin Washers (Polyacetal) ○ Black Delrin Washers ○ PTFE Washers (including thin types) ○ Nylon Washers (6 Nylon) ○ Black Nylon Washers (6 Nylon) ○ Nylon Washers (66 Nylon) - Rosette Washers ○ Delrin Rosette Washers - Set Washers ○ PEEK Set Washers ○ PTFE Set Washers There are many other types available. *For more details, please contact us or download the catalog.
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basic information
We offer a variety of sizes centered around engineering plastics such as Duracon, PTFE, nylon, PEEK, and PPS. (Many varieties, low cost, and short delivery times! Fast delivery and small lot offerings * Custom products can be made starting from 50 pieces!) Currently, we are giving away a free sample set of 30 products with requests for our catalog booklet. Please contact us or apply through the "Catalog Request" section on our website.
Price information
Please check the catalog or website.
Delivery Time
※In-stock items will be shipped as soon as the same day, and delivery dates are negotiable in case of stock shortages.
Applications/Examples of results
For more details, please contact us or download the catalog.
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Company information
We, Hirozaki Instruments, are a comprehensive manufacturer of mechanical and electronics parts, handling spacers, terminals, washers, bushes, screws, and more. Our wide range of products boasts a diverse lineup that matches various applications, and we are highly regarded by customers in a wide range of industries for providing multifunctional, high-quality products with short delivery times and low costs. From product development to design, procurement, and technical support, we offer one-stop support through our product offerings. ■ Company Features ■ 1: Offering a diverse selection with 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 inventory 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