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Wholesale Long hex nut
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Long hex nut
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Long hex nut

Long hex nut

Taigor Machinery has rich experience in the manufacture of standard and non-standard special-shaped nuts. Product standards include American Standard ANSI, German Standard DIN, Japanese Standard JIS, British Standard BS, National Standard GB, etc. At the same time, we provide the production and design of various non-standard special-shaped nuts. With the support of more than 20 years of manufacturing experience, we can produce all kinds of nuts according to customer requirements, such as construction engineering, automobile manufacturing, home installation and so on.
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long-hex-nut
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Article number Product name Size Material
ZP HDG SS
5410005 Long hex nut M6 ● ● ●
5410008 Long hex nut M8 ● ● ●
5410010 Long hex nut M10 ● ● ●
5410012 Long hex nut M15 ● ● ●
5410016 Long hex nut M16 ● ● ●
5410007 Long hex nut 1/4 ● ● ●
5410009 Long hex nut 5/16 ● ● ●
5410011 Long hex nut 3/8 ● ● ●
5410013 Long hex nut 1/2 ● ● ●
5410017 Long hex nut 5/8 ● ● ●
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Delivering Excellence With Business

Jiaxing Taigor Machinery Co., Ltd. (Taigor) was established in 1986, is a Long hex nut suppliers and Long hex nut company, initially providing molds for the standard parts industry. Over the past 30 years, through close contact with customers, internal R&D and testing, Taigor has accumulated rich experience and technology while providing products and services to customers.
30 years of successful experience
Established in 1986
Entered the professional field of nut punch in 1996
In 2002, its own factory was established and CNC was introduced
In 2005, the slow wire processing center was introduced
In 2009, 4-axis machining center
In 2015, the automatic grinding machine was introduced
Our Certificate
Guarantee high quality with our expertise
Invention patent
Invention patent
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Invention patent
Invention patent
Invention patent
Sira certificate
Sira certificate
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Product Knowledge

Long hex nut also known as a coupling nut or extension nut, is a specialized type of hexagonal nut with an elongated or extended body. These nuts are designed with additional length compared to standard hex nuts, allowing them to be used in applications where a longer thread engagement is required. Long hex nuts are primarily used to connect two threaded fasteners or to extend the effective length of a threaded rod or bolt. Here are some key features and common uses of long hex nuts:
Key Features:
Extended Length: The primary distinguishing feature of long hex nuts is their longer body, which provides a greater amount of thread engagement when used with bolts or threaded rods.
Hexagonal Shape: Like standard hex nuts, long hex nuts have a six-sided (hexagonal) shape, making them compatible with standard wrenches and sockets for installation.
Internal Threads: Long hex nuts have internal threads that correspond to the threads on bolts, screws, or threaded rods, allowing for a secure and adjustable connection.
Materials: These nuts are available in various materials, including steel, stainless steel, brass, and other alloys, to suit different applications and environmental conditions.
Sizes: Long hex nuts come in a range of sizes, with different inner and outer diameters, to accommodate various bolt or threaded rod sizes.
Common Applications:
Threaded Rod Extensions: Long hex nuts are often used to extend the length of a threaded rod. By connecting two threaded rods using a long hex nut, they can be joined securely, allowing for customized lengths in applications such as construction, hanging fixtures, and bracing.
Spacer or Standoff: These nuts can serve as spacers or standoffs, creating a gap between two components. They are used in electronics, equipment assembly, and construction to provide clearance or alignment.
Joining Fasteners: Long hex nuts are used to connect two threaded fasteners, such as bolts, screws, or threaded rods, to create a longer fastening assembly.
Adjustable Assemblies: In certain applications, long hex nuts provide adjustability, allowing for fine-tuning of the length or position of a threaded component within the assembly.
Tensioning Rods: In structures and tensioning systems, long hex nuts can be used to adjust the tension in threaded rods or cables by allowing precise length adjustments.
Piping and Plumbing: Long hex nuts can be used to join pipes or tubes, providing a secure and extended connection in plumbing and piping systems.
Agriculture and Machinery: These nuts are used in agricultural and machinery applications to extend threaded components, maintain tension, and facilitate quick adjustments.
DIY and Home Improvement: Long hex nuts are employed in various DIY and construction projects where extended thread engagement or spacer functions are needed.
The choice of long hex nuts depends on the specific application's requirements, including the length needed and the material's compatibility with the environment. Proper installation practices, including torque specifications and fastening procedures, are important to ensure a secure and reliable connection.