A very prolific part, found in 29 diagrams, too many models to list here, this screw may require two o-rings (I...17 and/or I.3091) that are not included. Also used on the I.2951 steam wands.
Attention CA Residents: Prop 65 Warning
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.