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.
Festo
The Festo Bolt DNA-1/2"-20-UNF is an industrial component featuring a 1/2" size and a corrosion resistance classification CRC of 2, as specified in the official data sheet. This part is identified by manufacturer part number 546516. Submit your exact part number, quantity, and application requirements to receive a quote.
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 Festo 546516. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.