Menu
Only for professionals

DIN 979  similar to ISO 7038

Castle nuts
Material: Steel 04 | Surface: bright

For further information please contact us.

Description

Read on Hide
similar to ISO 7038 | DIN standard has been withdrawn
DIN 979 | steel | 04 | bright | Cr(VI) - free | metric thread

Note: Similar to ISO 7038 | DIN-standard has been withdrawn | changed spanner widths for M10, M12, M14 and M22

Castle nuts are mechanical locking elements. The slot in the castle is used to insert a split through a hole in the screw and fix it in its position. This ensures that the nut will not get lost even if the preload force is lost.

technical details

Read on Hide
Cr(VI) Note Cr(VI)-free
Flange/washer without flange
Force application Hexagon head
Installation method Screw into place with tool
Material Steel
Material version 04
Risk hydrogen embrittlement
RoHs conformal
Surface bright
Thread type Metric thread

Downloads

You can download CAD-files from our catalog on partcommunity: To Böllhoff partcommunity
Title Language Version File Download
Böllhoff bulletin: Changeover to Cr6+-free protective zinc layers for fasteners English 1622/15.02 894.98 KB / PDF
Data sheet: Technical information and dimensions of the product English 04/2021 145.49 KB / PDF
Fastening and assembly technology: Products and services English 1180/21-V1-EN (WBH) 8.79 MB / PDF
Contact

General questions:
Phone: +48 71 387 85 31
E-mail:

You come from another country? Here you can find further contact persons.