DIN 125-A M39
Plain washer,normal series
Equivalent to ISO 7089 M39Second-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 M39
Dimensions and tolerances (mm)




| min | nom. | max | |
|---|---|---|---|
| d | |||
| d1 | |||
| d2 | |||
| h |
Values per ISO 7089:2000. In DIN 125-A: d1 = 40.00
In bold: the value shown in the table on the standard page.
Verified data
We have checked this data against reliable sources.MechLab Geek accepts no liability for any use of this data or its consequences. Check it before you use it. Legal notice.Spotted a mistake? Let us know.
References
- DIN 125-1:1990 Washers, product grade A, up to 250 HV, for hexagon head bolts and nuts
- ISO 7089:2000 Plain washers — Normal series — Product grade A
- ISO 262:1998 ISO general purpose metric screw threads — Selected sizes for screws, bolts and nuts