Knurled nut with slotted flange (black heat-treated) with nylon washer included.
Brass knurled knob with three-slot collar (black baked finish) with nylon washer / NB-BB-N
This is a knurled knob with a split and a flange, treated with a black baked finish to suppress light reflection on brass material and provide a calm appearance, equipped with a nylon washer. It features a reliable grip around the head due to the knurling, enabling stable operation for efficient manual tightening and loosening of 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 below 75ppm - Treatment: Black baked treatment (nickel undercoat) ■Resin Washer (KW) Specifications - Material: Nylon 66 - Color: Semi-transparent - Heat distortion temperature: 1.82MPa…75℃ - UL standard: UL94-HB (material)
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-BB-N
Applications/Examples of results
We offer a variety of products that can be used for various applications such as 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.
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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.