Library › Hardware › Nut-trap gauge: M3 5.5 / 5.7 / 5.9 AF and M4 7.0 / 7.2 / 7.4 AF

nut-trap gauge

nut-trap gauge: M3 at 5.5/5.7/5.9 AF, M4 at 7.0/7.2/7.4

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

trap	M3
af_mm	5.5 / 5.7 / 5.9
depth_mm	2.7

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From the full sheet

Nut-trap gauge: M3 5.5 / 5.7 / 5.9 AF and M4 7.0 / 7.2 / 7.4 AF: every size, notes, mating features and sources. What nut-trap size does my 3D printer need for M3 and M4 nuts?