304 Stainless Steel Hexagonal Building Self Tapping Wood Screw

• Customization: Available
• Material: Stainless Steel
• Shape of Head: Hexagon
• Model NO.: M4-M20
• Surface Finishing: Zinc Plated
• Certification: ISO
• Customized: Customized
• Other Materials: Stainless Steel/Carbon Steel
• Connection: Common Bolt
• Surface: Plain,Galvanzied,Nickel Plated,Black Plated
• Head Style: Round,Hexagonal,Flat
• Transport Package: Bag+Carton+Pallet
• Trademark: Luning Machinery
• Origin: China
• HS Code: 7318140090
• Package Size: 28.00cm * 26.00cm * 16.00cm
• Package Gross Weight: 25.000kg

Product Description

Product Description

Half tooth building external hexagonal self tapping wood screw is a type of external hexagonal screw with a half tooth structure. Its thread is deeper than ordinary screws, and its torque strength is greater, making it suitable for high load environments. Its hexagonal design increases slip resistance, making it easy to use and adjust strength.

The advantages of half tooth building hexagonal self tapping wood screws mainly include the following:
High torque strength: Half tooth building hexagonal self tapping wood screws have deeper threads than ordinary screws, providing greater torque strength and suitable for use in high load situations.
Good anti slip performance: Its hexagonal head design provides better anti slip performance during use, making it convenient to use and adjust the strength.
Wide applicability: Widely used in the assembly process of various machinery, electronic products, and transportation vehicles, such as wheel hubs, engines, chassis, etc., it can ensure that the connectors remain stable in high-pressure, high-temperature, or high vibration environments.
Convenient operation: The hexagonal head design not only increases the convenience of operation, but also extends the service life.
 

Product Parameters

 

Thread Diameter(d)		4	5	6	7	8	10	12	16	20
d	Nominal size	4	5	6	7	8	10	12	16	20
	min	3.52	4.52	5.52	6.42	7.42	9.42	11.3	15.3	19.3
d	max	5	6	7.2	8.2	10.2	12.2	15.2	19.2	24.4
k	Nominal size	2.8	3.5	4	5	5.5	7	8	10	13
	max	3.1	3.88	4.38	5.38	5.88	7.45	8.45	10.45	13.9
	min	2.5	3.13	3.63	4.63	5.13	6.55	7.55	9.55	12.1
s	Nominal size	7	8	10	12	13	17	19	24	30
	max	7	8	10	12	13	17	19	24	30
	min	6.64	7.64	9.64	11.57	12.57	16.57	18.48	23.16	29.16
e	min	7.5	8.63	10.89	13.07	14.2	18.72	20.88	26.17	32.95

Product principle

Half tooth building hexagonal self tapping wood screws are mainly used in the following scenarios:
Half tooth building hexagonal self tapping wood screws are mainly used in the following scenarios:
Mechanical equipment assembly: In mechanical equipment assembly, half tooth building external hexagonal self tapping wood screws are often used to fix the components of mechanical equipment, especially in situations where they need to withstand large vibrations or alternating loads. Due to the adjustable length of its threaded portion, the fastener can be selected according to actual needs, allowing it to better adapt to different assembly conditions.
Architecture and structural engineering: In construction, half tooth hexagonal self tapping wood screws are used to fix structural components such as beams, columns, and slabs to ensure the stability and safety of the building. Especially in areas where pre tightening force adjustment is required, the semi threaded design allows the use of washers and nuts to achieve the desired tightening effect without being difficult to operate due to excessively long threads.
Electronics and Medical Devices: In the manufacturing of precision electronic and medical devices, half tooth building hexagonal self tapping wood screws are favored for their high precision and reliability. They can precisely fix internal components while avoiding excessive penetration or damage to fragile circuit boards and other sensitive components. In addition, for equipment that requires frequent disassembly and maintenance, the semi threaded design provides convenience.
Transportation equipment: Whether it is cars, trains, or airplanes, transportation vehicles cannot do without half tooth building hexagonal self tapping wood screws. They are used to fix engine components, body structures, and interior parts, especially in areas that require frequent maintenance and inspection. The use of semi threaded screws can simplify maintenance processes and reduce disassembly time.
Petrochemical and energy industries: In petrochemical and energy production facilities, half tooth building external hexagonal self tapping wood screws are used to connect equipment such as pipelines, valves, and pumps. These environments are often filled with corrosive media and high temperature and pressure, so it is necessary to use corrosion-resistant materials such as stainless steel screws to ensure the long-term stability of the connection parts.
Furniture manufacturing: In furniture manufacturing, half tooth hexagonal self tapping wood screws are used to secure wooden furniture and cabinets, ensuring the stability and durability of the furniture. In addition, half tooth building hexagonal self tapping wood screws also play an important role in office furniture and children's furniture.
 

Detailed Photos