Flat washers, M10 to M24 (ISO 7089 / DIN 125-A) — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/flat-washers-metric-m10-m24/  (CC BY 4.0)
Basis: ISO 7089 normal series: d1, d2, h
Catalog version: 2026-10-20

Sizes: see table below

thread  id_mm  od_mm  thickness_mm
M10  10.5  20  2.0
M12  13.0  24  2.5
M14  15.0  28  2.5
M16  17.0  30  3.0
M20  21.0  37  3.0
M24  25.0  44  4.0

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- ISO: ISO 7089 Plain washers, normal series — standard — ISO; dimensions are facts [verify license at link] — https://www.iso.org/standard/40159.html

Free files (CC BY 4.0, Xem Studio; STEP + STL, 6 parts): https://xemstudio.com/files/hardware/flat-washers-metric-m10-m24/index.json
API: https://xemstudio.com/api/geometry?object=flat-washers-metric-m10-m24