1
Buffering Effect
In mechanical operations, vibration, impact, or temperature changes can occur. The cushioning effect of the elastic and flat pads effectively reduces loosening or deformation, increasing connection reliability.
2
Locking Action
The bolt-spring and flat pad assembly locks the connecting part's position, preventing movement due to external forces and ensuring long-term stability.
3
Reduce Component Damage
The assembly bears significant stress, lightening the load on connecting parts and avoiding structural damage over time.
4
Wide Application Fields
Used extensively in construction, automotive, mechanical, electronic, and electrical industries, as well as daily furniture and appliance assembly.
5
Specific Industrial Applications
Ideal for high-accuracy assemblies and high-impact environments, such as automobile body/engine installation and steel structure connections in construction.
🔍 The Hexagon screw with flat and spring washer is a multi-functional mechanical part designed to provide stable connection and buffering across various industrial and civil fields.
Frequently Asked Questions (FAQ)
What is a hexagon head bolt with spring washer and plain washer assembly?
It is a combination fastener including a hexagonal bolt, an elastic (spring) washer, and a flat (plain) washer, designed for secure, vibration-resistant connections.
What sizes are available for this bolt assembly?
The assembly is available in standard metric thread sizes: M3, M4, M5, M6, M8, M10, and M12.
What standards apply to this hexagon bolt assembly?
Bolts conform to GB 5783, and washers conform to GB 9074.24 and GB 9074.26 national standards.
In which industries are these assemblies commonly used?
They are widely used in automotive manufacturing, construction, mechanical equipment, electronics, and daily appliance assembly.
Why is a spring washer used with a plain washer?
The spring washer prevents loosening under vibration, while the plain washer distributes the load evenly to protect the surface.
Can these be used in high-impact applications?
Yes, they are specifically recommended for high-accuracy and high-impact environments like engine mounting and heavy machinery joints.
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