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DIN 7991  similar to ISO 10642

Countersunk bolts
Material: Stainless steel A4 | Surface: -

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similar to ISO 10642 | DIN standard has been withdrawn
DIN 7991 | stainless steel | A4 | Cr(VI) - free | metric thread

Note: Similar to ISO 10642 | DIN-standard has been withdrawn | the head height and head diameter have been partly changed | due to the head geometry, these screws have only a limited load bearing capacity, see DIN EN ISO 3506-1.

technical details

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Cr(VI) Note Cr(VI)-free
Flange/washer without flange
Force application Hexagon socket
Head shape Countersunk head
Installation method Screw into place with tool
Material Stainless steel
Material version A4
Risk hydrogen embrittlement
RoHs conformal
Thread type Metric thread


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Title Language Version File Download
Fastening and assembly technology: Products and services English 1180/18-V1-02 7.16 MB / PDF
Data sheet: Technical information and dimensions of the product English 02/2020 121.27 KB / PDF

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