CC-DIN9021-DS-M8 revA Size datasheet - M8
'?) CommunityCAD
DIN 9021 M8 large plain washer
Size datasheet: this size's values with their levels, conventions and sources.
For M8 bolts and screws Part key din9021-m8
a | Files 1 STEP AP214 (simplified)
MB, front view, 1.5:1 M8, view from above, 1:1 Sym. Dimension Value Level d1 Hole diameter (nom = min) 8.4 L1- 3 d2 Outside diameter (nom = max) 24 L1- 3 h Thickness 2 L1- 3
1.8-2.2
Modeled value: nominal, else the midpoint of min-max. s / =: only that limit is given. * amber: one source (LO). c: a source value was corrected. Level - independent sources.
DIN 9021:1990-03 Page 1/2 Large plain washer - M8 - Dimensions in mm - CC-BY 4.0, lronPixel Labs LLC spec e79bc69c722a7450eb0be681b46a36c48d05506e
Modeled from cited sources; not certified. Found an error? Use the feedback section on the part page.
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. CC-DIN9021-DS-M8 revA '?) CommunityCAD Size datasheet - M8
Conventions « Edges: Sharp on both faces, outside and hole: no edge break, die-roll or burr. e Walls and faces: The hole and the outside are true cylinders at d1 and d2, square to flat, parallel faces. No chamfer, no dish; the flatness tolerance isn't modeled. e Values: d1 and d2 at their nominals (the standard puts them at d1 min and d2 max), h at its nominal. « Markings and hardness class: No markings. Hardness class (200 HV, 300 HV) is metadata only: one model per size.
Sources
Source Publisher Retrieved sha256
fasteners-eu-din9021 fasteners.eu 2026-10-25 3feee4b5756b
fasten-it-din9021 fasten.it 2026-10-25 2d051d772c8a
jcfasteners-din9021 JC Fasteners 2026-10-25 4c47a49adbcb (kept outside the repo)
The whole series (verification map, corrections, drawings): CC-DIN9021-DS.
DIN 9021:1990-03 Page 2/2 Large plain washer - M8 - Dimensions in mm - CC-BY 4.0, lronPixel Labs LLC spec e79bc69c722a7450eb0be681b46a36c48d05506e
Modeled from cited sources; not certified. Found an error? Use the feedback section on the part page.