Introduction to M4 Bolts
M4 bolts are a type of metric screw that is widely used in various industries, including construction, automotive, and manufacturing. They are known for their high strength, durability, and resistance to corrosion. In this guide, we will provide an overview of the dimensions of M4 bolts, including their length, diameter, and thread pitch.
M4 Bolt Dimensions
The dimensions of an M4 bolt are as follows: - Diameter: The diameter of an M4 bolt is 4mm. - Thread Pitch: The thread pitch of an M4 bolt is 0.7mm. - Length: The length of an M4 bolt can vary, but common lengths include 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, and 25mm. - Head Type: M4 bolts are available in various head types, including hex head, round head, and flat head. - Material: M4 bolts can be made from a variety of materials, including steel, stainless steel, and brass.
Applications of M4 Bolts
M4 bolts are used in a wide range of applications, including: * Electronics: M4 bolts are used to assemble electronic devices, such as computers, smartphones, and televisions. * Automotive: M4 bolts are used in the automotive industry to assemble vehicles, including cars, trucks, and motorcycles. * Construction: M4 bolts are used in construction to assemble buildings, bridges, and other structures. * Manufacturing: M4 bolts are used in manufacturing to assemble machinery, equipment, and other products.
Table of M4 Bolt Dimensions
| Length (mm) | Diameter (mm) | Thread Pitch (mm) | Head Type |
|---|---|---|---|
| 6 | 4 | 0.7 | Hex Head |
| 8 | 4 | 0.7 | Round Head |
| 10 | 4 | 0.7 | Flat Head |
| 12 | 4 | 0.7 | Hex Head |
| 16 | 4 | 0.7 | Round Head |
| 20 | 4 | 0.7 | Flat Head |
| 25 | 4 | 0.7 | Hex Head |
Important Considerations
When working with M4 bolts, there are several important considerations to keep in mind: * Material compatibility: Ensure that the material of the bolt is compatible with the material of the components being assembled. * Thread engagement: Ensure that the threads of the bolt are properly engaged with the threads of the component being assembled. * Tightening torque: Ensure that the bolt is tightened to the recommended torque to avoid over-tightening or under-tightening.
🔧 Note: It is essential to follow the recommended torque specifications for M4 bolts to avoid damaging the threads or stripping the head.
Conclusion and Final Thoughts
In conclusion, M4 bolts are a versatile and widely used type of fastener that is essential in various industries. Understanding the dimensions and applications of M4 bolts is crucial for ensuring proper assembly and safe operation of equipment and machinery. By following the guidelines and considerations outlined in this guide, you can ensure that your M4 bolts are used correctly and effectively.
What is the standard thread pitch for M4 bolts?
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The standard thread pitch for M4 bolts is 0.7mm.
What are the common lengths of M4 bolts?
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The common lengths of M4 bolts include 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, and 25mm.
What are the different head types available for M4 bolts?
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M4 bolts are available in various head types, including hex head, round head, and flat head.
