Stainless steel castle nuts, castellated nut
For industrial sourcing
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Include the details below so RELIA can understand the part and discuss the next step with you.
- Drawing, sample, or reference standard
- Material grade and preferred process
- Dimensions, tolerances, and surface finish
- Application, target quantity, and destination
Production timing, packing, and shipping terms are confirmed for each project after specifications and trade terms are agreed.
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FinishZINC PLATED, Black Oxide, galvanized, passivated, Zinc-Flake Coated, WaxedMeasurement systemMetric, Imperial (Inch)
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ApplicationMining, Water Treatment, Healthcare, Retail Industry, Food & Beverage, General Industry, Automotive IndustryModel NumberSlotted Nuts
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StandardDIN. ISO. GB. ANSIMaterialstainless steel, carbon steel,brass
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sizeM2-M50Surface treatmentGalvanization,Nickel-plated,Black oxide,Dacromet
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PackagePlastic bag /small box +outer carton +palletsGrade4.8/ 6.8/ 8.8/ 10.9/ 12.9
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PackingCartons+plastic BagsProduct nameSlotted Nuts

Stainless steel castle nuts, also known as castellated nuts, are essential components in various industries, providing secure fastening and reliability. Available in sizes ranging from M2 to M50, these slotted nuts are expertly crafted to meet the highest standards, including DIN, ISO, GB, and ANSI specifications.

Constructed from durable materials such as stainless steel, carbon steel, and brass, our castle nuts are designed for superior performance in demanding environments. They are suitable for applications across a wide spectrum of sectors, including mining, water treatment, healthcare, retail, food & beverage, general industry, and automotive.

Choose from a variety of surface treatments to suit your needs: zinc plated, black oxide, galvanized, passivated, nickel-plated, Dacromet, or waxed finishes. Each option is designed to enhance corrosion resistance and extend the lifespan of the nut in various environmental conditions.

With a grade range of 4.8 to 12.9, these slotted nuts ensure robust strength and durability, making them ideal for both light and heavy-duty applications. Each package is carefully packed in plastic bags or small boxes, nested within outer cartons and pallets, ensuring safe delivery and protection during transit.

When it comes to reliable fasteners that guarantee stability and efficiency, look no further than our stainless steel castle nuts. These essential components promise outstanding performance tailored to your operational requirements.
