Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

Palazzoli
Palazzoli part number 581212 is an M12X1.5 locknut manufactured from insulating material with an IP68 protection degree. This component operates within a minimum ambient temperature of -30°C and a maximum ambient temperature of +100°C, featuring dimensions of 5x22x20 mm and a net weight of 0.01 kg per unit. Complying with Reg. EU 2023/988 (GPSR), the product carries EAN code 8014950016877 and has a minimum order quantity of 50 pieces. Submit your exact part number, quantity, and application requirements to request a quote.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Palazzoli references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Palazzoli 581212. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.