Only for professionals

B 53074 

NORD-LOCK® wedge-locking washers
Material: Steel | Surface: zinc flake coating

For further information please contact us.


Böllhoff standard 53074 | Steel | zinc flace | Surface through hardened, ≥ 465 HV1 | Cr(VI) - frei

Laser marking with lot number | For further information and CAD-files please use the link to NORD-LOCK® homepage:

technical details

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Application Joining by bolt, joining by stud, joining by screw
Cr(VI) Note Cr(VI)-free
Form Round
Installation method Push on
Material Steel
Risk hydrogen embrittlement
RoHS conformal
Surface zinc flake coating


You can download CAD-files from our catalog on partcommunity: To Böllhoff partcommunity
Title Language Version File Download
Fastening and assembly technology: Products and services English 1180/21-V1-EN (WBH) 8.79 MB / PDF
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 02/2022 124.96 KB / PDF

General questions:
Phone: +48 71 387 85 31

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