Customizable Embedded Hexagon Nuts for Internal and External Threads

• Customization: Available
• Material: Carbon Steel
• Type: Round Head
• Model NO.: 1-1
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN
• Grade: 4.8
• Application: Building
• Finish: Color-Zinc Plated
• Whether to Support Customization: Support
• Use: Connect
• Applicable Industries: Furniture, Architecture
• Thread Type: Full Thread
• Transport Package: Container
• Specification: 1-30
• Trademark: Huilin
• Origin: Handan, Hebei
• HS Code: 0101101010
• Production Capacity: 50000

Product Description

Internal and external thread bolts, often referred to as combination screws, are a unique category of fastening solutions that ingeniously blend the properties of internal and external threads. These versatile fasteners are indispensable across a myriad of industries, including mechanical manufacturing, electronic equipment, and furniture assembly. Let's delve into their structural nuances, operational mechanisms, prevalent types, diverse application scenarios, and assess their key advantages and potential limitations:

• Structural Features

Composite Thread Design: Cleverly engineered, these bolts feature an external thread on one end for seamless integration with a nut or internally threaded hole, while the opposite end boasts an internal threaded cavity, enabling connection with other bolts or screws. This design allows for robust multi-layer fastening across various components.

Diverse Head Shapes: To cater to an array of operational needs and usage scenarios, these bolts come in a variety of head shapes, such as cross grooves, straight grooves, inner hexagonal, and outer hexagonal, ensuring adaptability and ease of use.

Rich Material Choices: Constructed from premium materials like carbon steel, stainless steel, and copper, with stainless steel being particularly favored for its exceptional corrosion resistance and structural integrity.

Working Principle: By threading the external segment into the internal threaded hole of the connected component, the bolt anchors firmly. Subsequently, the internal threaded end can engage with another bolt or screw, effectively uniting multiple components. The resulting friction and pre-tightening force ensure a secure, stable connection, resistant to loosening.

• Common Types

Equal Length Internal and External Thread Bolts: Featuring balanced lengths of external and internal threads, these bolts are ideal for joining two components of similar thickness, providing a consistent and reliable connection.

Unequal Length Internal and External Thread Bolts: With varied lengths in their threaded sections, these bolts offer flexible solutions tailored to specific assembly needs, comfortably accommodating components with significant thickness variations.

• Application Scenarios

Electronic Devices: In the realm of electronic device manufacturing, where precision and space optimization are paramount, these bolts facilitate stable connections of multi-layer circuit boards and casings, eliminating space constraints and bypassing interference issues posed by traditional elongated bolts.

Furniture Manufacturing: Ideal for panel furniture assembly, these bolts enable swift panel connections, simplifying disassembly and transport while ensuring the furniture's structural integrity.

Mechanical Equipment: Within mechanical assemblies, these bolts securely connect vital components such as motors, brackets, and transmission systems, maintaining stability and coherence during operation.

• Advantages and Limitations

Advantages: Streamline the assembly process by reducing component count; Perfect for constrained spaces or specialized structures; Facilitate easy disassembly and maintenance, boosting production efficiency and convenience.

Limitations: More intricate designs lead to higher manufacturing costs compared to standard bolts; Under severe load conditions, the strength may not match that of a single high-strength bolt.