1/8" F BSP, also threads onto M10 x 1 mm. 1.8 mm holes, 14 mm wide x 16 mm tall overall. Used predominantly on Brasilia and Vibiemme after-market steam wands. Requires a gasket.
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.