DIN 125 AFlat washer

DIN 125 A M14 Flat washer

DIN 125 A M14 is a flat washer, on a M14 × 1.5 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.

Dimensioned drawing — DIN 125 A M14d2 28⌀15h 2.5
DIN 125 A M14 — Flat washerNominal dimensions in mm · Not to scale
Diameter14 mm
Pitch1.5 mm
Inside Ø d115 mm
Outside Ø d228 mm
Thickness h2.5 mm

Dimensions

Standard
DIN 125 A
Type
Flat washer
Size
M14
Total height h
2.5 mm
Inside diameter d1
15 mm
Outside diameter d2
28 mm

Nominal values in millimetres as published in DIN 125 A. Estimated weight 8.616 g per piece in steel (8.671 g in stainless), calculated from the nominal geometry — real parts vary with tolerance and head chamfers.

DesignationM14 × 1.5 fine
Pitch1.5 mm
Major Ø14 mm
Pitch Ø13.03 mm
Minor Ø ext12.16 mm
Tap drillØ 12.5 mm

Other lengthsDIN 125 A M14

All M14 specifications

Interchangeability

DIN 125 A is catalogued with ISO 7089 as its equivalent designation. Dimensions are compared field by field rather than assumed identical.