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DIN562
HNF
HINA2025020502
Square nut is a nut with a quadrilateral shape. Its four sides are flat and usually have internal threads. It is used in conjunction with bolts or screws with external threads. By rotating the nut, it moves along the threads of the bolt or screw, thereby realizing the function of fastening two or more parts together.
Easy to operate: The four flat sides of the square nut provide a larger force application surface for tools such as wrenches. When tightening or loosening the nut, the wrench is easier to clamp the nut, the operation is more convenient and stable, and it can effectively reduce slippage and improve operating efficiency.
Good spatial adaptability: Compared with hexagonal nuts, etc., the square nut has a flatter shape. In some installation positions with narrow and compact spaces and special requirements for the nut's external dimensions, the square nut can better adapt and is easier to install and remove.
Good anti-loosening performance: In some specific designs and applications, the square nut can be used in conjunction with other anti-loosening devices (such as gaskets, stop washers, etc.), or a special thread design can be used to achieve a better anti-loosening effect, ensure the reliability of the connection, and reduce the loosening of the nut caused by vibration and other reasons.
Simple appearance: The square nut has a simple and regular appearance. In some equipment or products that have certain requirements for appearance, it can be coordinated with the overall design, will not appear too abrupt, and has a certain aesthetics.
Mechanical manufacturing: In the manufacture of various mechanical equipment, square nuts are widely used to connect and fix mechanical parts, such as machine tools, engines, reducers and other equipment. They can withstand large loads and ensure the stable operation of the equipment.
Automotive industry: Square nuts are used in the assembly of the chassis, body structure and engine of the car. For example, the bolts connecting the components in the chassis suspension system cooperate with the square nuts to ensure the stability and safety of the vehicle during driving.
Construction field: In construction, it is used for the connection of steel structures, the construction of scaffolding, and the assembly of some construction equipment. For example, in steel structure buildings, square nuts can be used to connect structural components such as steel beams and steel columns to transfer loads and ensure the strength and stability of the building structure.
Pipeline installation: In the installation of pipeline systems, square nuts are often used to connect flanges of pipelines or fix pipeline brackets. It can provide reliable fastening force to ensure that the pipeline system will not leak during operation.
Furniture manufacturing: In the production and manufacturing of furniture, square nuts can be used to connect the frame structure of furniture, fix hardware accessories, such as the connection between the legs and frames of tables and chairs, and the assembly of wardrobes, which can not only ensure the firmness of the connection, but also improve the appearance quality of the furniture to a certain extent.
Haina is committed to providing customers with high-quality stainless steel standard fasteners and professional services to meet various engineering needs. We have a large amount of spot inventory to ensure fast delivery and save you waiting time. In addition, we provide the following value-added services to help your purchasing experience:
1. Free samples: provide samples for customer testing.
2. 3.1 Test report: quality test report that meets international standards.
3. Video factory inspection: support video factory inspection to demonstrate production process and quality management.
Advantages
- Sufficient inventory: quick response to order requirements.
- Quality assurance: strict quality control to ensure product reliability.
Haina is committed to providing efficient and high-quality fastener services.
1. What is a square nut?
A square nut is a type of nut with a square head, commonly used in applications where a larger contact area or specific installation space is required. Its square head design makes it easy to grip with a wrench.
2. What are the common standards for square nuts?
The common standards for square nuts include DIN 557 and DIN 928. DIN 557 refers to standard square nuts, while DIN 928 refers to square welding nuts.
3. What materials are commonly used for square nuts?
Square nut is a nut with a quadrilateral shape. Its four sides are flat and usually have internal threads. It is used in conjunction with bolts or screws with external threads. By rotating the nut, it moves along the threads of the bolt or screw, thereby realizing the function of fastening two or more parts together.
Easy to operate: The four flat sides of the square nut provide a larger force application surface for tools such as wrenches. When tightening or loosening the nut, the wrench is easier to clamp the nut, the operation is more convenient and stable, and it can effectively reduce slippage and improve operating efficiency.
Good spatial adaptability: Compared with hexagonal nuts, etc., the square nut has a flatter shape. In some installation positions with narrow and compact spaces and special requirements for the nut's external dimensions, the square nut can better adapt and is easier to install and remove.
Good anti-loosening performance: In some specific designs and applications, the square nut can be used in conjunction with other anti-loosening devices (such as gaskets, stop washers, etc.), or a special thread design can be used to achieve a better anti-loosening effect, ensure the reliability of the connection, and reduce the loosening of the nut caused by vibration and other reasons.
Simple appearance: The square nut has a simple and regular appearance. In some equipment or products that have certain requirements for appearance, it can be coordinated with the overall design, will not appear too abrupt, and has a certain aesthetics.
Mechanical manufacturing: In the manufacture of various mechanical equipment, square nuts are widely used to connect and fix mechanical parts, such as machine tools, engines, reducers and other equipment. They can withstand large loads and ensure the stable operation of the equipment.
Automotive industry: Square nuts are used in the assembly of the chassis, body structure and engine of the car. For example, the bolts connecting the components in the chassis suspension system cooperate with the square nuts to ensure the stability and safety of the vehicle during driving.
Construction field: In construction, it is used for the connection of steel structures, the construction of scaffolding, and the assembly of some construction equipment. For example, in steel structure buildings, square nuts can be used to connect structural components such as steel beams and steel columns to transfer loads and ensure the strength and stability of the building structure.
Pipeline installation: In the installation of pipeline systems, square nuts are often used to connect flanges of pipelines or fix pipeline brackets. It can provide reliable fastening force to ensure that the pipeline system will not leak during operation.
Furniture manufacturing: In the production and manufacturing of furniture, square nuts can be used to connect the frame structure of furniture, fix hardware accessories, such as the connection between the legs and frames of tables and chairs, and the assembly of wardrobes, which can not only ensure the firmness of the connection, but also improve the appearance quality of the furniture to a certain extent.
Haina is committed to providing customers with high-quality stainless steel standard fasteners and professional services to meet various engineering needs. We have a large amount of spot inventory to ensure fast delivery and save you waiting time. In addition, we provide the following value-added services to help your purchasing experience:
1. Free samples: provide samples for customer testing.
2. 3.1 Test report: quality test report that meets international standards.
3. Video factory inspection: support video factory inspection to demonstrate production process and quality management.
Advantages
- Sufficient inventory: quick response to order requirements.
- Quality assurance: strict quality control to ensure product reliability.
Haina is committed to providing efficient and high-quality fastener services.
1. What is a square nut?
A square nut is a type of nut with a square head, commonly used in applications where a larger contact area or specific installation space is required. Its square head design makes it easy to grip with a wrench.
2. What are the common standards for square nuts?
The common standards for square nuts include DIN 557 and DIN 928. DIN 557 refers to standard square nuts, while DIN 928 refers to square welding nuts.
3. What materials are commonly used for square nuts?
