K Lock Nuts

Welcome to Teshi Fasteners’ K Lock Nuts page, where reliability meets security. As a leading manufacturer, supplier, and exporter of fasteners in India, we provide a premium range of K lock nuts designed to deliver exceptional performance and prevent loosening under dynamic conditions.

Teshi Fasteners is recognized for producing high-quality K lock nuts that meet rigorous industry standards. Our K lock nuts are available in various sizes, materials, and finishes to cater to a wide array of industrial and commercial applications. Whether you require them for heavy machinery, automotive assemblies, or construction projects, our K lock nuts are engineered to provide reliable and secure fastening solutions.

K lock nuts are a type of self-locking nut designed to prevent loosening due to vibrations or dynamic loads. They feature an internal locking mechanism that engages with the threads of the bolt or screw, providing a secure and stable connection. K lock nuts are ideal for applications where maintaining tightness is crucial, such as in machinery, automotive parts, and structural assemblies.

At Teshi Fasteners, our K lock nuts are manufactured with precision and care, ensuring durability and reliable performance. Available in materials such as carbon steel, stainless steel, and alloy steel, our K lock nuts are designed to withstand harsh environments and high stress.

  • Integrated Locking Mechanism: K Lock Nuts are designed with a built-in locking feature that prevents loosening, providing a secure and stable connection.
  • Hexagonal Shape: The hexagonal design allows for easy handling and installation with standard tools like wrenches and sockets.
  • Durable Materials: Typically made from high-strength materials such as carbon steel, stainless steel, or alloy steels, ensuring durability and resistance to mechanical stresses.
  • Corrosion Resistance: Often coated or made from corrosion-resistant materials to withstand harsh environments, including moisture and chemicals.
  • Vibration Resistance: The locking mechanism effectively resists vibrations and movement, making them ideal for applications subjected to dynamic forces.
  • Versatility: Suitable for a wide range of applications across various industries, including automotive, machinery, construction, and aerospace.
  • Cost-Effective: Provides a reliable locking solution at a lower cost compared to other locking mechanisms, making it a cost-effective choice for many applications.
  • Standard Compliance: Manufactured to meet industry standards, ensuring consistent quality and compatibility with other fasteners and components.
  • Enhanced Security: The integrated locking feature ensures that the nut stays securely in place, reducing the risk of loosening under vibration or mechanical stress.
  • Vibration Resistance: K Lock Nuts are designed to resist loosening caused by vibrations, making them ideal for dynamic applications where traditional nuts might fail.
  • Ease of Use: The hexagonal shape allows for straightforward installation and removal with standard tools, facilitating quick and efficient assembly.
  • Durability: Made from high-strength materials such as carbon steel or stainless steel, K Lock Nuts offer long-lasting performance and resistance to mechanical forces.
  • Corrosion Resistance: Many K Lock Nuts are coated or made from materials resistant to corrosion, ensuring reliability and longevity in harsh environments.
  • Cost-Effective: Provides a reliable locking solution at a lower cost compared to other locking mechanisms, offering excellent value for money.
  • Versatility: Suitable for a wide range of applications across various industries, including automotive, machinery, construction, and aerospace.
  • Standard Compliance: Manufactured to meet industry standards, ensuring consistent quality and compatibility with other components and fasteners.

Explore our comprehensive guide on K lock nuts, detailing grades, standards, and specifications. Learn how our products adhere to industry standards to deliver exceptional performance and reliability across 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

K Lock 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

K Lock Nuts are used in a variety of applications due to their secure locking mechanism and versatility. Here are some common applications and uses:

  • Automotive Industry: Securing components in vehicles, such as engine parts and suspension systems, where vibration and movement are prevalent.
  • Aerospace: Used in aircraft and spacecraft to ensure critical components remain fastened under extreme conditions and vibrations.
  • Construction: Employed in structural assemblies and heavy machinery to prevent loosening and ensure stability in construction projects.
  • Machinery: Utilized in industrial machines and equipment to keep parts securely fastened despite constant operation and movement.
  • Railways: Applied in railway infrastructure and rolling stock to maintain secure connections where vibration and dynamic forces are common.
  • Marine: Used in marine environments for securing parts on ships and boats, where exposure to saltwater and vibrations can be challenging.
  • Oil and Gas: Employed in the oil and gas industry for securing equipment in drilling and extraction operations, where reliability and resistance to harsh conditions are crucial.
  • Agriculture: Utilized in agricultural machinery and equipment to maintain secure connections during operation in various field conditions.
  • Military: Used in defense equipment and vehicles to ensure components remain securely fastened in demanding environments.
  • Electronics: Applied in electronic assemblies and devices to ensure that fasteners do not loosen, providing stable and reliable connections.