Xem Studiomeasured geometryLibrary › Hardware › Flexure hub washer: Ø12 to Ø26.4 × 2 mm
hub washer Ø12, Ø4 bore, 2 thick (= the rim spacer)
hub washer Ø12, Ø4 bore, 2 thick (= the rim spacer): between the two leaf hubs of a stack
Exact dimensions. True size, no printing tolerance added. Threads are plain cylinders at the major diameter.
STEP STL free, CC BY 4.0 (credit "Xem Studio")
Dimensions
| flexure_od_mm | 40 |
|---|---|
| od_mm | 12 |
| bore_mm | 4 |
| thickness_mm | 2 |
Let your AI pull this. Add
Set it up →https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.From the full sheet
Flexure hub washer: Ø12 to Ø26.4 × 2 mm: every size, notes, mating features and sources. What goes between the hubs in a flexure bearing stack?