Silicone rubber washer with slotted knurled nut
Brass knurled knob with three-slot collar (nickel-plated) with silicone rubber washer / NB-B-SR
This is a knurled knob with a split and a flange, featuring a nickel-plated brass material and equipped with a silicone rubber washer that excels in heat resistance and adhesion. It has a reliable grip around the head due to the knurled finish, allowing for stable operation to efficiently tighten or loosen screws in areas where covers or lids are frequently removed and where tools cannot be used.
basic information
■Specifications - Material: Free-cutting brass (C3604BD) with cadmium content of less than 75 ppm - Treatment: Nickel plating (Ni) ■NBR Rubber Washer (RW) Specifications - Material: Silicone rubber - Color: Translucent - Hardness 50° (Durometer Type A) - Hardness 49° (IRHD reference value)
Price information
For more details, please check our company website or catalog, or feel free to contact us.
Delivery Time
Model number/Brand name
NB-B-SR
Applications/Examples of results
We offer a variety of products that can be used for various applications, including printed circuit board mounting, electronic component mounting, semiconductor mounting, relay terminal mounting, distribution board components, robot parts, industrial machinery, machine tool parts, water treatment machinery parts, FA equipment, mobile communications, mobile mobility, and base station-related components.
catalog（1）
Download All Catalogs
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.