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Library › Hardware › Large (fender) washers, DIN 9021 / ISO 7093: M2.5–M36 bore, outside…

M3 DIN 9021 large washer at nominal size

M3 DIN 9021 large washer at nominal size: bore Ø3.2 (d1 nom = min), outside Ø9 (d2 nom = max), thickness 0.8 mm (h nom); plain flat annulus, no edge radius

Exact dimensions. True size, no tolerance added. Threads are plain cylinders at the major diameter.

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From the full sheet

Large (fender) washers, DIN 9021 / ISO 7093: M2.5–M36 bore, outside diameter, thickness + nylon variant + 8 washer files: every size, notes, mating features and sources. What are the dimensions of a DIN 9021 large washer, and what size is an M8 fender washer?

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