DIN 551


DIN 551

We are a leading manufacturer and exporter of superior quality DIN 551 that are made from austenitic steel, carbon steel, brass, alloy, stainless steel and high strength brass materials. DIN 551 is the most common fastener screws are available in the biggest array of standard production parts. The shape of the DIN 551 slotted set screws identified by the presence of a flat end. DIN 551 are generally used for various installation and fastening purposes. DIN 551 Slotted Set Screws are also known as Grub Screws. DIN 551 Slotted Set Screws are Partially complying with the GOST 1477-93 standard. DIN 551 slotted set screws are available with a flat end and straight slot. Slotted set screws are Highly demanded in Machine Tool Construction, Automotive Industry Mechanical Engineering and other Industrial Branches.

We are able to provide standard as well as customize the range of DIN 551 in terms of size, thread, material, shape, and finish/coating as per custom requirements and our availability.

The following are the features and specifications of

DIN 551

DIN 551
DIN 551 Screws
  • d1 - the nominal diameter of the thread

DIN 551 Material Grade or Class:

  • Brass: C360, C464, C485, B36, B36M-13
  • Ferritic Steel: B5, B6, B6X, B7, B7M, B16, L7 L7M, L43, B23, B24
  • Stainless Steel: 200 Series, 300 Series and 400 Series
  • Austenitic Steel Class 1, 1A, 2: B8, B8A, B8M, B8MA, B8T, B8TA
  • Nickel Alloys: UNS N08811, UNS N08825
  • Carbon, Low Alloys, Boron Steel: 4.6, 5.6, 8.8, 10.9, 12.9, 8S, 10S
  • Standards for Dimensions and Threads: ANSI, ASME, ISO, IS, DIN, BS
  • Any Special Material Composition available as per custom specification.

DIN 551 Threads/ Standards:

  • ISO 4766
  • CSN 21181
  • PN 82272
  • UNI 4766
  • EU 24766

DIN 551 Special Features:

  • Non- Magnetic & provide long operational life.
  • Anti-Corrosion properties.
  • Provide a High mechanical strength.
  • Easy to Use and Install.
  • Provide Accurate dimension and High Tensile Strength.
  • RoHS and REACH Compliant.

DIN 551 Application:

  • Recommended for use in structural steel works and machine construction.
  • Slotted set screws are Ideal for use with Bolts & Nuts as well.

We manufacture any type of DIN 551 as per custom specification and Export in France, Spain, Sweden, Poland, Romania, Austria and Other European Countries. Inquire Now or Contact Us for more information.