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DIN 137 A 

Spring washers
Material: Spring steel | Surface: bright | Packingunit: 1000 pcs.

Diameter (d)

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Standard has been withdrawn without replacement
DIN 137 A | steel | spring steel | bright | Cr(VI) - free

Note: Norm has been withdrawn without replacement | see alternatives under washers with locking functions

technical details

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Cr(VI) Note Cr(VI)-free
Form Round
Material Spring steel
Risk hydrogen embrittlement
RoHS conformal
Surface bright


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Title Language Version File Download
Data sheet: Technical information and dimensions of the product English 02/2022 115.38 KB / PDF
Böllhoff bulletin: Changeover to Cr6+-free protective zinc layers for fasteners English 1622/15.02 894.98 KB / PDF
Fastening and assembly technology: Products and services English 1180/21-V1-EN (WBH) 8.79 MB / PDF

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