Brass Nut M3 — Hex 6mm, Height 2.3mm

This small but essential brass nut secures components across a wide range of espresso machines from Astoria CMA, Brasilia, Faema, Fiamma RST, Lavazza, La Marzocco, San Marco, and Wega. Over time, nuts can wear, strip, or go missing during routine maintenance — having the correct replacement ensures your machine stays properly assembled and leak-free.

Manufactured to UNI 5587 / ISO 4033 standards, this brass nut offers reliable fastening in the high-temperature, high-vibration environment of commercial espresso equipment.

Specifications

• Material: Brass
• Thread: M3
• Hexagonal width: 6mm
• Height: 2.3mm
• Standards: UNI 5587, ISO 4033

Always verify compatibility with your machine's user manual before purchasing.

Compatible Part Numbers