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1.DIN6923 hexagon flange nut and general hexagon nut compared with the size and thread specifications are basically the same, but more than the hexagon nut with one ring flange, equivalent to the washer and nut are integrated, and there is a ring of non-slip tooth grain on the flange surface, also known as tooth flange nut.
2. Widely used : hexagon flange nuts mainly play a role in increasing the contact surface with the workpiece, mostly used in pipelines, fasteners and some stamping parts and casting parts. The flange face of DIN6923 flange nut itself has the function of anti-slip and stop, and it does not need to add flat pad and spring pad when assembling, which is more convenient to use
| Product Name | DIN 6923 Flange nuts |
| Material | Carbon steel, Stainless steel |
| Surface Finish | Yellow zinc, Blackened, Blue and white zinc, Bleached |
| Colour | Yellow, Black, Blue White, White |
| Standard | DIN 6923 |
| Grade | 4.8/6.8/8.8/10.9/12.9 ; A2-70 |
| Diameter | M1.4 M1.6 M2 M2.5 M3 M4......M80 M90 M100 |
| Thread form | Coarse thread, Medium thread, Fine thread |
| Place of origin | Hebei, China |
| Brand | Muyi |
| Pack | Box+cardboard carton+pallet |
| The product can be customized | |
| 1.DIN6923 hexagon flange nut and general hexagon nut compared with the size and thread specifications are basically the same, but more than the hexagon nut with one ring flange, equivalent to the washer and nut are integrated, and there is a ring of non-slip tooth grain on the flange surface, also known as tooth flange nut.
2. Widely used : hexagon flange nuts mainly play a role in increasing the contact surface with the workpiece, mostly used in pipelines, fasteners and some stamping parts and casting parts. The flange face of DIN6923 flange nut itself has the function of anti-slip and stop, and it does not need to add flat pad and spring pad when assembling, which is more convenient to use |
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| Thread size D |
M5 | M6 | M8 | M10 | M12 | M14 | M16 | M20 | ||
| P | Screw pitch | Coarse teeth | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 |
| Fine Tooth 1 |
/ | / | 1 | 1.25 | 1.5 | 1.5 | 1.5 | 1.5 | ||
| Fine Tooth 2 |
/ | / | / | 1 | 1.25 | / | / | / | ||
| C | Min | 1 | 1.1 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 3 | |
| da | Min | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 | |
| Max | 5.75 | 6.75 | 8.75 | 10.8 | 13 | 15.1 | 17.3 | 21.6 | ||
| dc | Max | 11.8 | 14.2 | 17.9 | 21.8 | 26 | 29.9 | 34.5 | 42.8 | |
| dw | Min | 9.8 | 12.2 | 15.8 | 19.6 | 23.8 | 27.6 | 31.9 | 39.9 | |
| e | Min | 8.79 | 11.05 | 14.38 | 16.64 | 20.03 | 23.36 | 26.75 | 32.95 | |
| m | Max | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 | |
| Min | 4.7 | 5.7 | 7.6 | 9.6 | 11.6 | 13.3 | 15.3 | 18.9 | ||
| mw | Min | 2.2 | 3.1 | 4.5 | 5.5 | 6.7 | 7.8 | 9 | 11.1 | |
| s | Max | 8 | 10 | 13 | 15 | 18 | 21 | 24 | 30 | |
| Min | 7.78 | 9.78 | 12.73 | 14.73 | 17.73 | 20.67 | 23.67 | 29.67 | ||
| r | Max | 0.3 | 0.36 | 0.48 | 0.6 | 0.72 | 0.88 | 0.96 | 1.2 | |
It has a hanging function and is used to hang building decorations under cement prefabricated boards, wooden boards, gypsum boards, decorative boards or other board ceilings; The sheep’s eye bolt has a large cross-sectional diameter, long screw and thread lengths, and can withstand high loads when installed on suspended ceilings. It is safe, stable, and not easily loosened.
Hexagonal locking thin nuts are also widely used in the production and manufacturing processes of various mechanical equipment, instruments, household appliances, etc.
The application scenarios of sheep eye hook sleeves mainly include home decoration, kitchen construction, door and window binding, and toy and gift binding. Sheep eye hook sleeve is commonly used in home decoration and kitchen construction, which can meet various hook needs and provide a firm fixing point. In addition, it can also be used for door and window binding or toy gift binding, providing reliable fixing effect.
It is used to support structural steel columns, lamp posts, heavy equipment, highway signs, and many other applications. Its hook provides resistance, preventing it from pulling out of the concrete foundation when force is applied. Stainless steel bent anchor bolts are used to secure embedded plates, signage structures, columns, and many other structural objects to concrete.
In the field of construction, hexagonal bolts are widely used. They are used for steel structures, installation of large machinery, bridge construction, etc. Especially in steel structure buildings, hexagonal bolts are used as high-strength bolts to connect and fix steel structure components, ensuring the stability and safety of the structure 2. Insulation and non-magnetic properties of butterfly screws: Butterfly screws have the characteristics of insulation and non-magnetic properties, which make them particularly useful in situations where electromagnetic interference needs to be avoided, such as in medical equipment, electronic devices, and communication devices In addition to the above-mentioned industries, hexagonal bolts also play an important role in the assembly of daily necessities such as furniture, sports equipment, doors and windows. Their convenience and reliability make them an ideal choice for various assembly tasks.
Hexagonal embedded locking nut is a type of fastener that can lock threads. It is widely used in fields such as mechanical manufacturing, automotive manufacturing, and electronic equipment. In high-speed mechanical equipment, locking nuts can effectively prevent thread loosening and ensure the safe and stable operation of the equipment.
1.Eye wood screws, also known as sheep eye, sheep eye ring, sheep eye nail, sheep eye bolt, etc., have flat head, pointed head, open head and closed head. The welding methods of eye wood screws are spot welding and full welding. 2. Wide application: Eye wood screws are widely used as accessories for hanging accessories and are also one of the commonly used hardware accessories for architectural decoration.They are used to fix and connect various decorative materials.Eye wood screws are also widely used in ports, electric power, steel, shipbuilding, petrochemicals, mining, railways, construction, metallurgy and chemical industry, automobile manufacturing, plastic machinery, industrial control, highways, large-scale transportation, pipeline auxiliary installation, slope tunnels, shaft management and protection, maritime rescue, marine engineering, airport construction, bridges, aviation, aerospace, venues and other important industries as well as mechanical equipment of infrastructure projects.
1. The products are generally carbon steel or stainless steel, and the surface of carbon steel is cold and hot galvanized and dacromet surface treatment. It is suitable for light steel keel ceiling, ventilation pipe, cable bridge, tunnel and other anchoring parts that need to be suspended. Anchors are divided into medium and light duty series and can also be specially designed and processed according to customer requirements. 2. Widely used : mainly used in heavy anchoring occasions, such as mechanical equipment anchor, elevator support anchor, curtain wall ceiling and other heavy anchoring occasions. Customers can choose bolts with various head functions according to actual needs, such as outer hexagon bolts, C-hook bolts, O-shaped eye bolts, etc
DIN928 welded square nuts are widely used in multiple fields, including mechanical manufacturing, automotive industry, aerospace, photovoltaics, transportation, construction, and more. The characteristics of these application areas require high-strength and reliable fasteners, and DIN928 welded square nuts precisely meet these requirements. It can withstand high-strength tensile and shear forces, suitable for situations that require strong forces and vibrations. The design of the four corners provides better welding performance, making the connection more secure and reliable. It can be installed through welding or threaded connection, making installation simple and convenient. Suitable for various industrial fields, ensuring stability and reliability of connections.
1.the small yellow croaker expansion screw is relatively strong, the small yellow croaker expansion screw tension is strong, can better play a fixed and stable role. When installing, be sure to tighten, screw in place, and then beat with a hammer, not only beautiful knot reliable with firm and stable fixed stable effect is particularly good. 2. especially suitable for hanging, arch structure, outdoor walls, stairs, radiators and other different occasions of columns, Angle steel, beams and other parts fixed and supported. The crosshead expansion screw is a kind of expansion screw, which is characterized by a variety of dimensions, convenient installation and firm fixing. Small yellow croaker expansion screw, the appearance is like a small fish, its main feature is shaped like a “hollow bolt” and has good expansion.
1. Characteristic: The wall thickness of the expansion tube is thicker than that of ordinary expansion bolts of the same specifications;The expansion tube is longer than that of ordinary expansion bolts of the same specifications;Several more knurled grooves are added to the expansion tube to increase the tensile strength;The size of the screw head is larger than that of the ordinary expansion bolt head;The matching washer is a large washer. 2. Requirements: The drill bit required for drilling should be 6 sizes larger than the product size. 3. Application:Elevator expansion anchors are a type of fastener specially used for elevator installation. They are usually made of high-quality steel and have strong seismic resistance and gripping power.
1. The characteristics of the Cup Head Square Neck Bolts are that the head is made into a semi-round ball, a square neck is made under the head, and a square hole is also made correspondingly on the connected parts connected with such bolts. When the bolt is inserted into the connecting piece and then screwed on the nut, the bolt will not rotate due to the square neck. Its head is relatively smooth, and it is not easy to hook other objects. 2. Cup Head Square Neck Bolts is mainly used for connecting parts due to structural limitations are not suitable for hex bolts or bolts are required to have a smooth exposed part of the occasion. Such as the feet of agricultural machinery, wall panels and other places. The bolt is divided into two kinds according to the head size: ordinary and large half round head. The head of the large Cup Head Square Neck Bolts is straight and the diameter is large, but its thickness is slightly thin. This kind of bolt is mostly used in trucks, barges, iron and wood looms, and other wooden structural parts, because the head support surface is large, it is not easy to fall into the wooden connector.
DIN127 spring washers are mainly used in bolt connections, especially in bolt connections with a strength grade of 5.8 or below. Its main purpose is to prevent bolt loosening by increasing the axial rebound force to compensate for the loss of preload force caused by compression, thereby preventing the loosening of threaded connections.
Hex coupling nut is a slender hexagonal nut used to connect two threaded rods or bolts. It does not require tapping the internal thread, does not require welding the nut, has a strong riveting efficiency and is easy to use.
1. Increase the contact surface and force area: One end of the hexagonal flange nut has a wide flange (i.e. flange surface), which increases the contact area between the nut and the workpiece. According to the principles of mechanics, the larger the force area, the smaller the pressure on the force surface, thereby improving the load-bearing capacity and stability of the nut. 2. Sealing: Due to the hexagonal flange nut having a flange surface fixed on one end of the nut body and a cap fixed on the other end, this design has good sealing performance during use, which can effectively prevent harmful substances such as rainwater, moisture, dust, etc. from entering the nut body, prevent the nut body from rusting, and thus extend its service life. 3. Wide application: Hexagonal flange nuts are widely used in various industrial and civilian fields. For example, they are commonly used in applications such as pipeline connections, stamped parts, and castings that require increased contact surface stability. In addition, hexagonal flange nuts are also used in heavy machinery, automotive engines, and other applications that require high preload force and good anti loosening performance.
1. Sheep eye screws, also known as sheep eye, sheep eye rings, sheep eye nails, sheep eye screws, etc., are widely used in jewelry, toys, craft gifts, a variety of wooden handles and other hanging accessories, and is also one of the commonly used hardware accessories for architectural decoration. 2. Widely used : the eye bolt has the hanging function, which can be used to hang architectural ornaments under the suspended ceiling of cement precast board, wood board, gypsum board, decorative board or other plates; The eye bolt has large section diameter, long screw and thread length, and is safe and stable and not easy to loose when installed on the ceiling
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