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M20 printable hex nut

M20 printable hex nut: 30 mm across flats, 18 mm high, thread opened 0.3 mm per side for printing

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

STEP STL free, Xem Studio Design License — Xem Studio

Dimensions

sizeM20
pitch mm2.5
minor dia mm17.294
hex across flats mm30
head height mm12.5
nut height mm18.0
bolt lengths mm40, 60, 100
cutter length mm40
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From the full sheet

3D printable bolts and nuts, M10 to M30: hex bolts in short, medium and long lengths, nuts and thread cutters (STL, STEP): every size, notes, mating features and sources. Where can I get 3D printable bolts and nuts that actually thread together, in sizes big enough to print strong?

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