Basic Info
- What is it: M4 Ringbolt ~40mm
- Material: strong
- Dimensions: ~40mm long, hole in ring at least ⌀ 4mm
Tolerance
- Size: standard tolerance
- Material: standard tolerance
Get the part
- Buy: available as local make plus readily available in stores, search for “M4 ringbolt 40mm”
- Make: no instructions available
Meta
- Introduced by: Lars Zimmermann via Climate Change Survival Fortune Angels
- Original post, original post backup.pdf
- Open: Off the shelf part. Most likely prior art, unless you get a very special version.
- Disclaimer
Download Portal
Most parts have open design and manufacturing files you can download and work with.
More Parts
046.1 – M3 set screw 16mm
049.3 – Board 135x240x16mm
011.1 – Flexible ball ⌀ 200-250mm
146.1 – Key ring ⌀ 38mm
142.4 – Board 330x330mm, ⌀6mm holes
021.3 – Disk ⌀ ~75mm, 6mm holes
040.1 – M4 cap nut
081.2 – Board ~210x390mm
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