La Marzocco GB5 FB80 Steam Valve Knob Grub Screw

M6 thread grub screw for older La Marzocco GB5/FB80 steam valve knob (not used in current production). Fast shipping when in stock. When out of stock this becomes a special order item and typically requires 6-10 business days for processing prior to shipping.

Specifications:

• Thread: M6
• La Marzocco OEM part #: MZ_529

Compatibility:

• Older La Marzocco GB5 and FB80 models

Installation:

• Secures knob to valve shaft
• Recommended for qualified technician.