Stainless Steel Solenoid Valve Fixing Screw M4×16mm UNI 5931

This hexagon socket screw is designed to secure solenoid valves on espresso machines. When solenoid valve mounting screws strip, corrode, or go missing during service, this replacement ensures proper valve installation and prevents leaks or misalignment. Suitable for Bezzera, Elektra, La San Marco, Lavazza, Macap, Nuova Simonelli, and Victoria Arduino machines.

Made in Italy from stainless steel, this screw conforms to UNI 5931, DIN 912, and ISO 4762 standards with internal hexagon socket drive.

Specifications

• Thread size: M4
• Length: 16mm (0.630 inches)
• Material: Stainless steel
• Drive type: Hexagon socket
• Standards: UNI 5931, DIN 912, ISO 4762
• Country of origin: Italy

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

Compatible Part Numbers