What this stainless steel nut is for
The Rancilio inox nut M6 37320601 is a small stainless steel fastening component sized to the M6 thread standard. It is used within a coffee machine's assembly to secure fittings, brackets or other components firmly in place, helping maintain structural stability of the machine's internal or external parts.
When replacement becomes necessary
Over time, nuts like this can wear at the threads, corrode, or lose their tight grip due to repeated thermal cycles and vibration, which may cause components to loosen or rattle. If you notice looseness, difficulty tightening, or visible rust or thread damage, replacing the nut helps restore a secure and reliable connection.
Choosing the right part
Before ordering, check the compatibility table by the product to confirm this M6 nut matches the fitting or bracket on your specific Rancilio machine model.
Compatible with
- S20 (VERS2)
- BASIC-D (20130620-)
- BASIC-M (20130620-)
- CLASSE-6 (2008-)
- CLASSE-6 (20121117-)
- CLASSE-6-LEVA-07 (20130129-)
- CLASSE-6-S-07 (20140121-)
- CLASSE-7 (2008-)
+ 74 more compatible models
- CLASSE-7-LEVA (20121117-)
- CLASSE-7-S-14 (20150211-)
- CLASSE-9 (2008-)
- CLASSE-10 (2008-)
- EPOCA (2008-)
- EPOCA (20140116-)
- EPOCA-1-GR-E-07 (20141126-)
- EPOCA-OLD
- MD40 (2008-)
- MD50 (2008-)
- MD80 (2008-)
- CLASSE-5-S (20180223-)
- CLASSE-5-S-TANK-1GR (20180223-)
- CLASSE-5-USB (20160929-)
- CLASSE-5-USB (20180223-)
- CLASSE-5-USB-1GR (20170720-)
- CLASSE-7 (20141021-)
- CLASSE-7-USB-16 (20171115-)
- CLASSE-7-USB-16-TALL (20210318-)
- CLASSE-8-DE-07 (20121117-)
- CLASSE-8 (2008-)
- CLASSE-10-S (20121024-)
- EPOCA-S-07 (20140121-)
- BASIC-D (20191204-)
- BASIC-M (20191204-)
- CLASSE-5-USB (20180525-)
- CLASSE-6-E (20140122-)
- CLASSE-6-E-07 (20191204-)
- CLASSE-6-LEVA (20140122-)
- CLASSE-6-S (20141008-)
- CLASSE-6-S-07 (20210420-)
- CLASSE-7-E (20160628-)
- CLASSE-7-E (20191204-)
- CLASSE-7-E-14 (20191204-)
- CLASSE-7-S (20160628-)
- CLASSE-7-S (20191204-)
- CLASSE-7-S-14 (20191204-)
- CLASSE-8-DE (20170707-)
- CLASSE-8-S (20170707-)
- CLASSE-10-S (20140122-)
- CLASSE-10-S (20191204-)
- CLASSE-10-SDE (20140122-)
- CLASSE-10-SDE (20191204-)
- EPOCA-1GR-E (20191123-)
- EPOCA-1GR-E-07 (20210420-)
- EPOCA-1GR-S (20191123-)
- EPOCA-CD (20191113-)
- EPOCA-DE (20191113-)
- EPOCA-E-07 (20170223-)
- EPOCA-E-07 (20210420-)
- EPOCA-S (20191113-)
- EPOCA-S-07 (20140919-)
- EPOCA-S-07 (20191113-)
- EPOCA-S-07 (20210420-)
- CLASSE-10-RE (20191204-)
- S20 (REV.1)
- Z11 (REV.1)
- CLASSE-5-COMPAC (20200904-)
- CLASSE-5-S (20160714-)
- CLASSE-5-USB (20210318-)
- CLASSE-5-USB (20210508-)
- CLASSE-5-USB (20220113-)
- CLASSE-7-S-16 (20170408-)
- CLASSE-7-USB-16 (20170408-)
- CLASSE-7-USB-16 (20200516-)
- CLASSE-7-USB-16 (20220225-)
- CLASSE-6-LEVA-07 (20210420-)
- CLASSE6 (200401-)
- LEVA (20230628-)
- CLASSE-7-LEVA (20191204-)
- CLASSE-7-LEVA-14 (20191204-)
- S20 (REV.2)
- MD-40 (20190608-)
- MD-50 (20191108-)
| Manufacturing company | Rancilio Group S.p.A. |
|---|---|
| Address | Viale della Repubblica 40, 20015 Villastanza di Parabiago (MI), IT |
| info@ranciliogroup.com |


