Acorn Nuts

Welcome to Teshi Fasteners’ Acorn Nuts page, where style meets functionality. As a leading manufacturer, supplier, and exporter of fasteners in India, we offer a premium selection of acorn nuts designed to provide both aesthetic appeal and secure fastening solutions.

Teshi Fasteners is renowned for producing high-quality acorn nuts that blend decorative appeal with practical functionality. Our acorn nuts come in a variety of sizes, materials, and finishes, catering to both industrial and decorative applications. Whether you need acorn nuts for automotive, construction, or aesthetic purposes, we provide the right solutions to meet your needs.

Acorn nuts, also known as cap nuts, are a type of hex nut with a domed or rounded top, resembling an acorn. They are designed to cover the exposed end of a bolt or screw, providing a finished look and protecting against damage, corrosion, and contact with the fastener. Acorn nuts are often used in both functional and decorative applications where a polished appearance is desired.

At Teshi Fasteners, our acorn nuts are manufactured to adhere to the highest industry standards, ensuring durability, aesthetic appeal, and reliable performance. Available in materials such as steel, stainless steel, and brass, our acorn nuts are suitable for various applications where both form and function are important.

  • Closed-End Design: Acorn Nuts have a domed or cap-like top that covers the threaded portion, providing a finished appearance and protecting threads from damage and contamination.
  • Secure Fastening: Designed to provide a secure fit, Acorn Nuts help prevent loosening due to vibrations and external forces.
  • Aesthetic Finish: The smooth, rounded top gives a clean and attractive look, making them suitable for visible applications where aesthetics are important.
  • Protective Cap: The closed-end design protects the underlying threads from debris, moisture, and corrosion, which can extend the life of the fastener and the connected components.
  • Variety of Materials: Available in a range of materials, including carbon steel, stainless steel, brass, and aluminum, to suit different environments and requirements.
  • Corrosion Resistance: Often coated or made from corrosion-resistant materials to ensure durability in harsh conditions, including outdoor and marine environments.
  • Standard and Custom Sizes: Produced in a range of standard sizes and threads, and can be customized for specific applications.
  • Compatibility: Designed to fit standard threaded bolts or studs, making them versatile for various fastening needs across different industries.
  • Thread Protection: The closed-end design protects the threads of the bolt or stud from dirt, moisture, and corrosion, which can prolong the life of the fastener and maintain its integrity.
  • Enhanced Safety: By covering the exposed threads, Acorn Nuts reduce the risk of accidental injury or snagging, making them safer to handle and use.
  • Aesthetic Appeal: Their smooth, rounded top provides a clean, finished look, making them ideal for applications where appearance is important, such as in consumer products and visible machinery.
  • Corrosion Resistance: Often made from or coated with corrosion-resistant materials, Acorn Nuts are well-suited for use in harsh environments, including outdoor and marine applications.
  • Secure Fastening: Designed to stay securely in place, Acorn Nuts help prevent loosening from vibrations or impacts, ensuring a reliable and stable connection.
  • Versatility: Available in a range of sizes and materials, Acorn Nuts can be used in various applications across different industries, from automotive to construction.
  • Ease of Installation: Their design allows for easy installation and removal, making them convenient for both assembly and maintenance tasks.
  • Durability: The robust construction and protective features contribute to the long-lasting performance of Acorn Nuts, reducing the need for frequent replacements.

Explore our detailed guide on acorn nuts, including grades, standards, and specifications. Discover how our acorn nuts meet industry standards to deliver reliable performance and quality for various applications.

StandardsEU, IFI, CSN, Italian, ASME, British BS, Indian IS, ISO, DIN, Polish PN, SAE
SizesM02 to M33
Length3 mm to 200 mm
MaterialsHigh Tensile, Carbon Steel, Stainless Steel, Inconel, Incoloy, Hastelloy, Monel, Silicon Bronze, Phosphor Bronze, Aluminium Bronze, Nickel, Brass, Copper, Copper Nickel, Nitronic, Nimonic, ASME, ASTM
CoatingPTFE Coated, Hot Dip Galvanized, Yellow Zinc Plated, Blue Zinc Plated, Black Zinc Plated, Zinc Cobalt Plated, Aluminium Zinc Flake Coated, Black Phosphate, Zinc Plated, Nickel Plated
High Tensile Grades8.8, 10.9, 12.9, 14.9
FormingHot Forged, Cold Forged

Acorn Nuts Materials / Grades

MaterialsGrades
Stainless SteelASTM / ASME SA 312 GR. TP 304 , 304L , 304H, 309S ,309H , 310S, 310H , 316 , 316TI , 316H , 316 LN , 317 , 317L , 321 , 321H , 347 , 347 H , 904L .
High Tensile8.8, 10.9, 12.9, 14.9
Duplex SteelUNS NO S 31803, S 32205, S 32550, S 32750, S 32760.
Carbon SteelASTM / ASME A 335 GRP 1, P 5, P 9, P 11, P 12, P 22, P 23, P 91
Alloys SteelASTM / ASME A/SA 193 / 194 – B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M
Nickel AlloysNickel Alloys 200, Nickel Alloys 201
HastelloyHastelloy C-22, Hastelloy C-276, Hastelloy C-2000, Hastelloy C-4, Hastelloy X, Hastelloy B, Hastelloy N, Hastelloy G
InconelInconel 600, Inconel 601, Inconel 625, Inconel 625LCF, Inconel 686, Inconel 718, Inconel 800, Inconel 825, Inconel X-750 , Inconel 690, Inconel 602, Inconel 617, Inconel 925, Inconel A-289, Inconel AL-6XN, AL-904L

Acorn Nuts are used in a variety of applications due to their protective and aesthetic features. Some common applications and uses include:

  • Automotive Industry: Used to cover and protect exposed threads on bolts and studs in engines, chassis, and other automotive components, enhancing both safety and appearance.
  • Construction: Applied in construction projects to protect threaded fasteners and provide a finished look on visible bolts and studs.
  • Machinery: Utilized in machinery and equipment where exposed threads need protection from dirt, moisture, and corrosion, ensuring reliable performance and longevity.
  • Furniture: Employed in the assembly of furniture to provide a clean, finished appearance and to protect the threads of bolts and screws.
  • Home Appliances: Used in various home appliances to cover exposed threads and prevent potential hazards, while also contributing to a polished finish.
  • Electronics: Applied in electronic equipment and devices to safeguard threaded connections and ensure a neat, professional appearance.
  • Marine Applications: Ideal for use in marine environments due to their corrosion-resistant properties, protecting threaded fasteners from saltwater and other harsh conditions.
  • Industrial Equipment: Used in industrial settings to cover and protect threaded bolts and studs, enhancing safety and extending the lifespan of fasteners.
  • Decorative Uses: Employed in applications where aesthetics are important, providing a decorative touch while covering and protecting threaded fasteners.