Xem Studiomeasured geometry

Library › Hardware › Knurled thumb screws, low type (DIN 653), M1–M10: head diameter…

DIN 653 M10 knurled thumb screw envelope

DIN 653 M10 knurled thumb screw envelope: plain head cylinder Ø36 × 8 mm (dk nominal, k nominal = max) on a plain Ø10 shank 20 mm under the head; the 20 mm length is the shortest in fasten.it's list for this size, an example; no knurl, slot, chamfer or edge radius, thread drawn plain

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

STEP STL free, CC BY 4.0 (credit "Xem Studio")

Dimensions

sizeM10
pitch P (mm)1.5
a1 max (mm)4.5
head dk nominal (max / min) (mm)36 (36.5 / 35.5)
shank d max / min (mm, Westfield)10.00 / 9.78
head height k nominal = max / min (mm)8 / 7.64
r max (mm)2
knurl pitch min (mm)0.8
nominal lengths (mm, fasten.it)20 – 40
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

Knurled thumb screws, low type (DIN 653), M1–M10: head diameter, head height, shank, nominal lengths + 6 models: every size, notes, mating features and sources. What are the dimensions of a DIN 653 low-profile knurled thumb screw (M3, M4, M5, M6, M8)?

Other sizes