With over 18,000 types available, when it comes to knurled knobs, Hiroseki Instruments is the name.
The knurled knob is a type of knob screw that can be tightened with a tool. "Knurling" refers to the fine textured processing of metal. It features a serrated anti-slip design on the sides of the head, with vertical knurling and diamond knurling being common, but there are also versions with processing on the shaft for anti-rotation and flat knurling for pushing. We handle over approximately 18,000 types of knurled knobs, including convenient washer-integrated products. 【Specifications】 Material: Free-cutting brass (C3604BD) Processing: Nickel plating / Chrome plating (buff polished) / Gold plating / Black baked finish Shape: With flange / Slit / Low head / Step / Slim body With washer (nylon, PTFE, silicone, shock-absorbing nylon, NBR), without washer (Many varieties, low cost, short delivery time! Speedy delivery & small lot provision *Custom products can also be made from 50 pieces!) Currently, we are offering a free sample set of 30 products with requests for the catalog booklet. Please contact us or apply through the "Catalog Request" on our website.
Inquire About This Product
basic information
For more details, please contact us or download the catalog.
Price information
Please contact us.
Delivery Time
※In-stock items will be shipped on the same day at the earliest, and for out-of-stock items, we will contact you separately regarding the delivery date.
Applications/Examples of results
◆ Knurled screws are basically designed for easy manual operation, and they also have additional uses depending on the type, such as stepped ones, combination screws, and those with slits. ◆ Despite being knurled screws, they can also be handled with a screwdriver, have aesthetic appeal, and can hook panels made of acrylic or similar materials onto the screw body.
catalog（2）
Download All Catalogs![[Free Sample Set] Hirosugi General Catalog](https://image.www.ipros.com/public/catalog/image/01/3f0/653829/IPROS53028275326470748008.jpeg?w=120&h=170)
![[Complete Edition] HiroSugi General Catalog *Free Sample Set Offered](https://image.www.ipros.com/public/catalog/image/01/e09/653830/IPROS65682759000043780848.jpeg?w=120&h=170)
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