DIN 125 AFlat washer
DIN 125 A M24 Flat washer
DIN 125 A M24 is a flat washer, on a M24 × 2 mm metric thread. DIN version of the plain flat washer. Form A is the standard 140 HV hardness range, which is lower than the 200 HV of the ISO series.
Diameter24 mm
Pitch2 mm
Inside Ø d125 mm
Outside Ø d244 mm
Thickness h4 mm
Dimensions
- Standard
- DIN 125 A
- Type
- Flat washer
- Size
- M24
- Thread
- M24 × 2
- Total height h
- 4 mm
- Inside diameter d1
- 25 mm
- Outside diameter d2
- 44 mm
Nominal values in millimetres as published in DIN 125 A. Estimated weight 32.331 g per piece in steel (32.537 g in stainless), calculated from the nominal geometry — real parts vary with tolerance and head chamfers.
Thread data
Full M24 thread pageDesignationM24 × 2 fine
Pitch2 mm
Major Ø24 mm
Pitch Ø22.7 mm
Minor Ø ext21.55 mm
Tap drillØ 22 mm
Other lengthsDIN 125 A M24
All M24 specificationsInterchangeability
DIN 125 A is catalogued with ISO 7089 as its equivalent designation. Dimensions are compared field by field rather than assumed identical.