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Ningbo Datian Fastener Co., Ltd.
Ningbo Datian Fastener Co., Ltd.
  • Hexagon pressure opposite edge lock nut product five knowledge
    The locking nut, a widely used nut in machinery and other industries, works by using the friction between the nut and the bolt for self-locking. However, the reliability of this self-locking is reduce...
    Mar 10, 2023
  • Principle of form fastening of threaded fasteners
    Threaded quality fasteners are mechanical parts with internal or external threads, which are generally used as fasteners to facilitate the combination of several components. The most common types of t...
    Feb 28, 2023
  • What is the use of lock nuts?
    The nut works on the principle of self-locking using the friction between the nut and the bolt. However, the reliability of this self-locking is reduced during dynamic loads. In some important cases w...
    Feb 18, 2023
  • Why are hexagon nuts most commonly used?
    What is a hexagonal nut? People who are familiar with nuts know that there are many types of nuts, such as square nuts, round nuts, ring nuts, butterfly nuts, hexagonal nuts, and so on. Then the most ...
    Feb 08, 2023
  • Introduction to the Advantages of Locknuts
    Locknut is a common fastening nut. In some important occasions, during the operation of mechanical equipment, the nut will loosen due to long-term use. At this time, we will take some anti-loosening m...
    Jan 17, 2023
  • The Three Most Commonly Used Methods of Fastener Surface Treatment
    1. The surface treatment method of industrial fastenersElectroplating, hot-dip galvanizing, and mechanical plating are the most common methods used to form a covering layer on the surface of fasteners...
    Jan 10, 2023
  • Materials and Manufacturing Processes of Automobile Fasteners
    The development of the tightening process technology of automobile fasteners and the threaded fasteners itself is based on the needs of connection reliability and structural lightweight, and is the re...
    Dec 15, 2022
  • The Difference Between Square Nut VS Hex Nut
    Square nuts are also less likely to round out after repeated loosening/tightening cycles. Square nuts usually mate with lag bolts. Square nuts are used with flat washers to avoid damage from their sha...
    Nov 17, 2022
  • Introduction to Hexagon Nuts
    Ⅰ. What does a hex nut look like?Hexagon nuts are also called hexagon nuts. Generally, there are many types of nuts, such as hexagon nuts, round nuts, square nuts and so on. Some standards for nuts a...
    Aug 22, 2022
  • What is a Lock Nut?
    1. What is the lock nut meaning?Lock nut is a kind of nut widely used in machinery and other industries. The anti-loosening effect of the lock nut mainly depends on the interaction force between the n...
    Aug 15, 2022
  • Flange Nut Standard Dimensions
    A flange nut is a nut with a wide flange on one end that acts as an integral washer. This serves to distribute the pressure of the nut over the part being fastened, reducing the possibility of damage ...
    Aug 08, 2022
  • Analysis of the Application of Threaded Fasteners in Automobile Assembly
    Threaded fasteners are mechanical parts with internal or external threads, which are generally used as fasteners to facilitate the combination of multiple components. The most common threaded fastener...
    Aug 01, 2022
  • Anti-loosening Principle and Suitable Place of Square Nut
    The raw materials for the manufacture of square nuts are copper materials, alloys, stainless steel, and carbon steel. Various materials such as hexagonal and octagonal nuts can be used for casting. So...
    Jul 22, 2022
  • What is the Difference Between Ordinary Nuts and Locking Nuts?
    When using fasteners, we naturally do not want them to fall off, so we choose to use locking nuts to prevent the occurrence of falling off. So where are the locking nuts generally used? Let's take...
    Jul 15, 2022
  • How Do We Need to Choose the Right Fasteners?
    Fasteners are necessary small parts in the entire machinery manufacturing industry, ranging from some common small machinery, trolleys, children's toys, etc., to some large machinery such as fight...
    Jul 08, 2022
  • Overview and Development Trend of Car Fastener Industry
    As a basic mechanical part, car fasteners are widely used in automotive interior and exterior trims, chassis, power systems and various body structures and systems, and play a fundamental and importan...
    Jul 01, 2022
  • What is the Difference Between a Standard Hex Nut and a Heavy Duty Hex Nut?
    Hexagonal nuts are a common nut that we often encounter in our lives. Hexagonal nuts are often used in conjunction with bolts and screws in work. Nuts play the role of fastener components in work. Amo...
    Jun 21, 2022
  • Introduction to a563dh Nut Dimensions and Sizes
    1. a563 dh nut dimensionsAmerican Standard ASTMA354 mentions nut grade DH, what does it mean? The nut grade DH mentioned in A354 means that the mechanical properties and chemical composition meet his ...
    Jun 07, 2022
  • Ways To Identify Fasteners
    Fasteners are widely used in our daily life. They are the most commonly used standard parts in various mechanical equipment. All kinds of fasteners can be seen on all kinds of machinery, equipment, ve...
    May 12, 2022
  • Application and Development of Fasteners in Automotive Industry
    With the development of economy, trade and globalization, science and technology are increasing day by day, making the fastener technology international continuously innovated and improved. More and m...
    May 12, 2022
  • How To Choose Suitable Fasteners - Nuts
    Nuts are indispensable parts in the machinery manufacturing industry, ranging from common small machinery, trolleys, children's toys, etc.,
    Mar 22, 2022
  • Advantages of Heavy Hex Nuts
    The types of fastener are many, and the common fasteners are nuts. The heavy hex nuts produced by our company are oversized hex nuts for structural bolt connection applications.
    Mar 22, 2022
  • Applications of Flange Nuts
    The flange nut is a kind of fastener with a wide bottom circular flange. It is a hexagonal nut. The bottom of the nut is a circular flange, which is larger than the top hexagonal section.
    Mar 21, 2022
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