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DIN 439  similar to ISO 4035

Hexagon nuts
Material: Steel 04 | Surface: zinc-plated

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similar to ISO 4035 | DIN standard has been withdrawn
DIN 439 | steel | 04 | zinc-plated | Cr(VI) - free | metric thread

Note: Similar to ISO 4035 | DIN-standard has been withdrawn | different spanner widths for M10, M12, M14 and M22 | only the regular thread is included in ISO 4035 | the fine thread was transferred to ISO 8675

technical details

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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 zinc-plated
Thread type Metric thread


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Title Language Version File Download
Fastening and assembly technology: Products and services English 1180/21-V1-EN (WBH) 8.79 MB / PDF
Data sheet: Technical information and dimensions of the product English 02/2023 119.01 KB / PDF
Böllhoff bulletin: Changeover to Cr6+-free protective zinc layers for fasteners English 1622/15.02 894.98 KB / PDF

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