Library › Hardware › Cross dowels (barrel nuts) M6 × Ø10 × 30 for flat-pack bed and table…

M6 cross dowel / barrel nut envelope Ø10 × 30 (thread drawn as a Ø6 plain hole)

M6 cross dowel / barrel nut envelope Ø10 × 30 (thread drawn as a Ø6 plain hole)

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

threadM6
od_mm10
length_mm30
Let your AI pull this. Add 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.
Set it up →

From the full sheet

Cross dowels (barrel nuts) M6 × Ø10 × 30 for flat-pack bed and table bolts: every size, notes, mating features and sources. What size barrel nut does IKEA use?