Part info
- What: ringbolt
- Material: stiff
- Measures: M4, 10mm thread
- Hole: 6,3mm

Tolerance
- Size: Thickness set to M4 (4mm), length is standard tolerance (+/- 15mm)
- Material: Standard tolerance
Get the part
- Buy: Readily available in stores, search for: “M4 ring bolt 10mm” (german: Ösenschraube)
- Make: No instructions
Introduced by
- Designer: Lars Zimmermann; via MF Backpack
- initial post, initial post backup.pdf
- Open: This part was bought off the shelf. It is probably prior art. For high volume commercial use though check the legal status though (and let us know please)
Download Portal
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