DIN 653 KNURLED THUMB SCREW M3 TO M10

DIN 653 Knurled Thumb Screw M3 to M10

1. Overview:

The DIN 653 Knurled Thumb Screw is designed for manual fastening and adjustment where no tools are required for operation. Following the DIN 653 standard, these thumb screws come in sizes ranging from M3 to M10 and are perfect for applications that require easy hand tightening and loosening. The knurled head ensures a firm grip, making it ideal for light-duty mechanical assemblies, electronics, and adjustable equipment in both industrial and consumer sectors.

2. Technical Specifications:

3. Material Options & Finishes

• Steel:

  • Cost-effective, offers high tensile strength and can be zinc-plated to prevent corrosion.
  • Commonly used in applications with moderate mechanical loads and standard environmental conditions.

• Stainless Steel:

  • Known for its corrosion resistance, making it ideal for wet environments or food-grade applications.
  • Applications: Equipment exposed to moisture, chemicals, or harsh environments where rust and corrosion are a concern.

• Brass:

  • Offers good corrosion resistance and an aesthetic finish.
  • Ideal for low-load applications or when visual appeal is important, often found in electronics and decorative hardware.

• Aluminum:

  • Lightweight and corrosion-resistant, offering a balance of strength and weight.
  • Ideal for applications where lightweight components are needed but without compromising the performance.

4. Applications

General Assembly: Used in machinery and equipment where manual adjustment and quick assembly/disassembly are required.
Electronics & Electrical Equipment: Used in electronics enclosures, circuit boards, and assemblies where ease of access and fast adjustments are important.
Furniture and Fixtures: Common in furniture assembly, especially when parts need to be adjusted or reconfigured without the use of tools.
Automotive & Aerospace: Suitable for temporary fastening and easy access adjustments in manufacturing and repair tasks.

5. Benefits

• Easy Manual Adjustment: The knurled design offers a comfortable grip for easy hand tightening or loosening, eliminating the need for tools.
• Quick and Efficient Assembly: Ideal for applications requiring rapid changes, especially in environments like electrical, mechanical, and furniture assemblies.
• Corrosion Resistance: Available in stainless steel, brass, or zinc-plated steel, offering protection against rust and corrosion.
• Standardized Dimensions: Manufactured according to DIN 653, ensuring compatibility across different applications and industries.
• Versatile Sizes: Available in a wide range of sizes from M3 to M10, making it suitable for different applications and tolerances.

6. Comparable Alternatives