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Set screws assortment
Set screws assortment - 1
Set screws assortment - 2
Set screws assortment - 3
Set screws assortment - 4

For detailed information, other images and documents, please select individual articles from the following table.

Set screws assortment

540 pieces in system case 4.4.1. ISO 4026/4027/4028, steel 45H, plain

  • Standards: ISO 4026, ISO 4027, ISO 4028
  • Material: Steel
  • Surface: Plain
  • Hardness category: 45H
  • Number of pieces in assortment/set: 540 PCS

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You can refine your search by selecting different attributes

Art.-no. Standards Material Surface Hardness category Quantity PU
ISO 4026, ISO 4027, ISO 4028 Steel Plain 45H
1 pcs

Packaging unit

The packaging unit defines the number of articles in one packaging. In the catalog segment you can choose from different packaging units if a pop-up menu is displayed.

Just leave the field empty if you don't know the packaging unit when directly entering the article number in the shopping basket or when importing with Easy-/VarioScan. The packaging unit will be determined automatically.

Structure of our article number

The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:

Information on price display

Price per packaging unit (PU):
The displayed price is always in line with the displayed packaging, if the PU is 250 the price for 250 units, if the PU is 300 the price for 300 units.

Price with price key representation (PSL):
The price always applies to a quantity ruled through the price key:
Price for 1 unit
Price for 100 units
Price for 1000 units


The quantity shows the number of pieces or units of measure contained in the order or delivery for the respective article.
In contrast to sales packaging and secondary packaging, the disposal costs for chemical-technical products are shown separately. The breakdown of the individual costs can be found on the relevant products and also in the shopping cart, as well as in our General Terms and Conditions (GTC).
Art.-no. Cust. Mat. No.

Hazardous Material

Product information

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Technical information

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  • Set screws M5, M6 and M8

  • DIN EN ISO 4026 with hexagon socket and truncated cone (previously DIN 913)

  • DIN EN ISO 4027 with hexagon socket and flattened tip (previously DIN 914)

  • DIN EN ISO 4028 with hexagon socket and pin (previously DIN 915)

Hardness class 45H corresponds to a hardness of 450 HV

Steel set screws are intended for use under compressive stress only (see also DIN EN ISO 898-5). Typical uses include clamping in an adjusting ring or applying pressure to a counterpart. Steel set screws are therefore extremely hard in order to ensure torsional strength in the hexagon socket during tightening/loosening.