DIN 9021 M3.5
Plain washer,large series
Equivalent to ISO 7093-1 M3.5Second-choice sizeSecond-choice size ISO 262 ranks thread sizes by preference. This one is second choice: harder to find and usually dearer. Prefer a first-choice size in new designs.
- For M3.5
Dimensions and tolerances (mm)




| min | nom. | max | |
|---|---|---|---|
| d | |||
| d1 | |||
| d2 | |||
| h |
Values per ISO 7093-1:2000.
In bold: the value shown in the table on the standard page.
Verified data
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References
- DIN 9021:1990 Washers with outside diameter ≈ 3 × nominal thread diameter
- ISO 7093-1:2000 Plain washers — Large series — Part 1: Product grade A
- ISO 262:1998 ISO general purpose metric screw threads — Selected sizes for screws, bolts and nuts