DIN 933/ISO 4017

Full Threaded Hex Head Bolt

Hex Bolt : Full Threaded

Technical Specification:

  • Hex Bolt
  • Din 933/ISO 4017
  • Fully Threaded
  • Diameter: Metric or Inch
  • Length: Metric or Inch
  • Thread: Coarse or Fine

Possible materials:

  • ISO: 8.8., 10.9, 12.9
  • ISO: A2, A4
  • ANSI/ASME: A193-B7, A320-L7, A307
  • ANSI/ASME: A193-B8(M) Cl.1 & Cl.2
  • DIN Werkstoff: 42CrMo4, 25CrMo4

Possible coatings:

  • Carbon steel: Hot-dip Galvanizing, Geomet-500, Zinc, Zinc-Nickel, PTFE/Xylan, TAKECOAT-1000
  • Stainless steel: PTFE/Xylan, TAKECOAT-1000


  • Structural
  • Machinery equipment
  • Automotive
  • Aerospace

Exploring the Efficiency and Versatility of DIN 933 Full Threaded Hex Bolt

In the vast world of fastening solutions, the DIN 933 Full Threaded Hex Bolt stands out as a versatile and efficient option. These bolts are a fundamental component in various applications, ranging from construction to machinery. Understanding the unique attributes of DIN 933 Hex Bolts is essential for selecting the right fastener for your project.

Distinguishing Features of DIN 933 Full Threaded Hex Bolt

The DIN 933 standard specifies a Hex Bolt that is fully threaded. This design contrasts with partially threaded bolts like those conforming to DIN 931. The full threading of the DIN 933 Hex Bolt provides several advantages:
  • Uniform Clamping Force: Full threading allows the DIN 933 Hex Bolt to exert a uniform clamping force along the entire length of the bolt. This is particularly beneficial in applications where the fastened components are thin or require even pressure distribution.
  • Versatility in Application: The DIN 933 Hex Bolt’s full threading makes it suitable for a wide range of applications. It can be used in places where the bolt length is critical and where the bolt needs to be fully engaged, such as in clamping thin plates or securing components in limited spaces.
  • Ease of Use in Tight Spaces: With threads running the entire length, these bolts offer more flexibility in terms of grip length, making them ideal for use in tight or confined spaces.

DIN 933 vs. DIN 931: Tailoring to Application Needs
While the DIN 933 and DIN 931 Hex Bolts may serve similar functions, their design differences tailor them to specific applications. The DIN 931 Hex Bolt, with its partial threading, is better suited for heavy-duty applications where shear strength and alignment are critical. On the other hand, the fully threaded DIN 933 Hex Bolt is the go-to choice for applications requiring uniform load distribution across the fastener and versatility in length engagement.
Why Choose DIN 933 Full Threaded Hex Bolt?
For projects that demand versatility and consistent clamping force, the DIN 933 Full Threaded Hex Bolt is an excellent choice. Its full threading provides a reliable and adaptable fastening solution, making it ideal for a variety of applications including machinery assembly, furniture construction, and automotive fastening.
In summary, the DIN 933 Full Threaded Hex Bolt is a fundamental component in fastening systems, known for its versatility, ease of use, and consistent performance. It is a reliable choice for a myriad of applications where precision and adaptability are key.

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