Block with a 7 mm hex pocket, 3.2 mm deep, and a Ø4 screw hole

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

STEP STL free, Xem Studio Design License — Xem Studio

Dimensions

dimension	hex pocket
value	7 mm across flats (nut size), 3.2 mm deep (nut height)

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

M4 nut trap (hex pocket for an ISO 4032 nut): every size, notes, mating features and sources. What size is an M4 nut trap?

Other sizes

M4 hex nut, 7 AF × 3.2
All parts in their assembled position (each part its own solid)