Bolt and nut M8 × 30
18 min2 parts
Bolt and nut M16 × 50
3D printing2 partsNo supports
A large M16 bolt with hex head and 50 mm of thread, plus a matching nut, with the coarse ISO pitch of 2 mm. Threads this big print robustly and turn smoothly, which makes them good for jigs, large models, furniture prototypes and showing how a thread works. As an axle for a printed wheel or hinge, tighten the nut only until the part still turns freely; a drop of glue on the thread keeps it from working loose.
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- Size
- 60.43 × 24 × 60 mm
- Print time
- ≈ 39 min
- Filament
- ≈ 13 g PLA
- Parts
- 2
Print settings
- Material
- PLA
- Layer height
- 0.16 mm
- Infill
- 40%
- Walls
- 3
- Supports
- none
Worked for others:
Tip: Print as shown: bolt standing on its head, nut lying flat, no supports needed. A layer height of 0.12–0.16 mm makes the thread cleaner. Printed bolts break more easily than metal ones – don't tighten them hard.
Estimated by our slicer-like calculation for a 0.4 mm nozzle. Your slicer may show slightly different values.
Adjust it
- Thread: M16 × 2 mm
- Bolt: 50 mm thread, 60 mm overall
- Nut: 24 mm across flats, 14.8 mm high
- Thread Ø: bolt 15.8 mm, nut 16.2 mm (nominal 16 mm)
This model comes from the “Bolt and nut” generator. Open it there with these settings and change any size you like.
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