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
The Palazzoli 581220 is an M20X1.5 locknut manufactured from insulating material featuring an IP68 protection degree and a temperature operating range of -30°C to +100°C. Each unit has a net and gross weight of 0.01KG with physical dimensions measuring 27x27x5, complying with Reg. EU 2023/988 (GPSR) standards. This component requires a minimum order quantity of 50 units per transaction. Request a quote by submitting the exact part number, quantity, and application requirements.
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 581220. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.