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Thread-rolling screw
Thread-rolling screw - 1
Thread-rolling screw - 2

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

Thread-rolling screw

DIN 7500-1, hexagon head with collar, case-hardened (-O-) galvanised steel, blue passivated (A2K)

  • Thread type x nominal diameter: M10
  • Head diameter: 17 mm
  • Collar diameter: 22.1 mm
  • External drive: WS17
  • Standards: DIN 7500
  • Material: Steel
  • Surface: Zinc plated
  • RoHS-compliant: Yes
  • Head type: Hexagon head
  • Drive type: Hexagon
  • Thread type: Metric thread
  • Collar/flange: Yes

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You can refine your search by selecting different attributes

Art.-no. Length Head height Thread type x nominal diameter Head diameter Quantity PU
30 mm 7.20 mm M10 17 mm
100 pcs
20 mm 7.2 mm M10 17 mm
100 pcs
40 mm 7.2 mm M10 17 mm
100 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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Thread-rolling screws form a nut thread in cast blind holes, transition points, drilled, lasered and punched sheet metal parts. Unlike thread cutting, with thread-rolling, the structure of the material is not interrupted in the counter thread but rather displaced and strain-hardened.

Eliminates thread-cutting

Saves on costs

Non-cutting thread formation

TRILOBULAR shape of the screw combined with the radius profile of the thread flanks

  • Low tapping torque with greater flank coverage by the thread

High clamping force

Large thread flank coverage

High load-bearing capacity

Strain-hardened counter thread (nut thread)

Greater load-bearing capacity

Play-free and self-locking seating of the thread

  • Reduced likelihood of screw working loose

Protection against loss

The formed thread constitutes a metric standard thread